diff --git a/VERSION b/VERSION
index 7a25b4b..88f81de 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2410.42042
+0.2410.42227
diff --git a/src/Config/Config.php b/src/Config/Config.php
new file mode 100644
index 0000000..d6874eb
--- /dev/null
+++ b/src/Config/Config.php
@@ -0,0 +1,192 @@
+<?php
+// Config.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config;
+
+use InvalidArgumentException;
+use RuntimeException;
+
+/**
+ * Provides a common interface for configuration providers.
+ */
+interface Config {
+    /**
+     * Creates a scoped configuration instance that prepends a prefix to all names.
+     *
+     * @param non-empty-array<string> ...$prefix Parts of the desired.
+     * @return Config A scoped configuration instance.
+     */
+    public function scopeTo(string ...$prefix): Config;
+
+    /**
+     * Gets the separator character used for scoping.
+     *
+     * @return string Separator character.
+     */
+    public function getSeparator(): string;
+
+    /**
+     * Checks if configurations contains given names.
+     * An empty $names list will always return true.
+     *
+     * @param string|string[] $names Name or names to check for.
+     * @return bool Whether all given names are present or not.
+     */
+    public function hasValues(string|array $names): bool;
+
+    /**
+     * Removes values with given names from the configuration, if writable.
+     *
+     * @param string|string[] $names Name or names to remove.
+     * @throws RuntimeException If the configuration is read only.
+     */
+    public function removeValues(string|array $names): void;
+
+    /**
+     * Lists all value informations from this configuration.
+     *
+     * @param int $range Amount of items to take, 0 for all. Must be a positive integer.
+     * @param int $offset Amount of items to skip. Must be a positive integer. Has no effect if $range is 0.
+     * @throws InvalidArgumentException If $range or $offset are negative.
+     * @return ConfigValueInfo[] Configuration value infos.
+     */
+    public function getAllValueInfos(int $range = 0, int $offset = 0): array;
+
+    /**
+     * Gets value informations for one or more items.
+     *
+     * @param string|string[] $names Name or names to retrieve.
+     * @return ConfigValueInfo[] Array with value informations.
+     */
+    public function getValueInfos(string|array $names): array;
+
+    /**
+     * Gets value information for a single item.
+     *
+     * @param string $name Name or names to retrieve.
+     * @return ?ConfigValueInfo Value information, or null if not present.
+     */
+    public function getValueInfo(string $name): ?ConfigValueInfo;
+
+    /**
+     * Gets multiple values of varying types at once.
+     *
+     * The format of a $specs entry can be one of the following:
+     *  If the entry is a string:
+     *   - The name of a value: 'value_name'
+     *   - The name of a value followed by a requested type, separated by a colon: 'value_name:s', 'value_name:i', 'value_name:a'
+     *  If the entry is an array, all except [0] are optional:
+     *   - [0] follows to same format as the above described string
+     *   - [1] is the default value to fall back on, MUST be the same type as the one specified in [0].
+     *   - [2] is an alternative key for the output array.
+     *
+     * Available types are:
+     *  :s - string
+     *  :a - array
+     *  :i - integer
+     *  :b - boolean
+     *  :f - float
+     *  :d - float
+     *
+     * @param array<string|string[]> $specs Specification of what items to grab.
+     * @throws InvalidArgumentException If $specs is malformed.
+     * @return array<string, mixed> An associative array containing the retrieved values.
+     */
+    public function getValues(array $specs): array;
+
+    /**
+     * Gets a single string value.
+     *
+     * @param string $name Name of the value to fetch.
+     * @param string $default Default value to fall back on if the value is not present.
+     * @return string Configuration value for $name.
+     */
+    public function getString(string $name, string $default = ''): string;
+
+    /**
+     * Gets a single integer value.
+     *
+     * @param string $name Name of the value to fetch.
+     * @param int $default Default value to fall back on if the value is not present.
+     * @return int Configuration value for $name.
+     */
+    public function getInteger(string $name, int $default = 0): int;
+
+    /**
+     * Gets a single floating point value.
+     *
+     * @param string $name Name of the value to fetch.
+     * @param float $default Default value to fall back on if the value is not present.
+     * @return float Configuration value for $name.
+     */
+    public function getFloat(string $name, float $default = 0): float;
+
+    /**
+     * Gets a single boolean value.
+     *
+     * @param string $name Name of the value to fetch.
+     * @param bool $default Default value to fall back on if the value is not present.
+     * @return bool Configuration value for $name.
+     */
+    public function getBoolean(string $name, bool $default = false): bool;
+
+    /**
+     * Gets an array value.
+     *
+     * @param string $name Name of the value to fetch.
+     * @param mixed[] $default Default value to fall back on if the value is not present.
+     * @return mixed[] Configuration value for $name.
+     */
+    public function getArray(string $name, array $default = []): array;
+
+    /**
+     * Sets multiple values at once using an associative array.
+     *
+     * @param array<string, mixed> $values Values to save.
+     * @throws InvalidArgumentException If $values is malformed.
+     * @throws RuntimeException If the configuration is read only.
+     */
+    public function setValues(array $values): void;
+
+    /**
+     * Sets a single string value.
+     *
+     * @param string $name Name of the value to save.
+     * @param string $value Value to save.
+     */
+    public function setString(string $name, string $value): void;
+
+    /**
+     * Sets a single integer value.
+     *
+     * @param string $name Name of the value to save.
+     * @param int $value Value to save.
+     */
+    public function setInteger(string $name, int $value): void;
+
+    /**
+     * Sets a single floating point value.
+     *
+     * @param string $name Name of the value to save.
+     * @param float $value Value to save.
+     */
+    public function setFloat(string $name, float $value): void;
+
+    /**
+     * Sets a single boolean value.
+     *
+     * @param string $name Name of the value to save.
+     * @param bool $value Value to save.
+     */
+    public function setBoolean(string $name, bool $value): void;
+
+    /**
+     * Sets an array value.
+     *
+     * @param string $name Name of the value to save.
+     * @param mixed[] $value Value to save.
+     */
+    public function setArray(string $name, array $value): void;
+}
diff --git a/src/Config/ConfigValueInfo.php b/src/Config/ConfigValueInfo.php
new file mode 100644
index 0000000..0e7f5e3
--- /dev/null
+++ b/src/Config/ConfigValueInfo.php
@@ -0,0 +1,110 @@
+<?php
+// ConfigValueInfo.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config;
+
+use Stringable;
+use UnexpectedValueException;
+
+/**
+ * Provides a common interface for configuration values.
+ */
+interface ConfigValueInfo extends Stringable {
+    /**
+     * Gets the name of this configuration value.
+     *
+     * @return string Configuration value name.
+     */
+    public function getName(): string;
+
+    /**
+     * Gets the type of this configuration value.
+     *
+     * @return string Configuration value type name.
+     */
+    public function getType(): string;
+
+    /**
+     * Checks whether the value is a string.
+     *
+     * @return bool True if the value is a string.
+     */
+    public function isString(): bool;
+
+    /**
+     * Checks whether the value is an integer.
+     *
+     * @return bool True if the value is an integer.
+     */
+    public function isInteger(): bool;
+
+    /**
+     * Checks whether the value is a floating point number.
+     *
+     * @return bool True if the value is a floating point number.
+     */
+    public function isFloat(): bool;
+
+    /**
+     * Checks whether the value is a boolean.
+     *
+     * @return bool True if the value is a boolean.
+     */
+    public function isBoolean(): bool;
+
+    /**
+     * Checks whether the value is an array.
+     *
+     * @return bool True if the value is an array.
+     */
+    public function isArray(): bool;
+
+    /**
+     * Gets the raw value without any type validation.
+     *
+     * @return mixed The configuration value.
+     */
+    public function getValue(): mixed;
+
+    /**
+     * Ensures the value is a string and returns the value.
+     *
+     * @throws UnexpectedValueException If the value is not a string.
+     * @return string String configuration value.
+     */
+    public function getString(): string;
+
+    /**
+     * Ensures the value is an integer and returns the value.
+     *
+     * @throws UnexpectedValueException If the value is not an integer.
+     * @return int Integer configuration value.
+     */
+    public function getInteger(): int;
+
+    /**
+     * Ensures the value is a floating point number and returns the value.
+     *
+     * @throws UnexpectedValueException If the value is not a floating point number.
+     * @return float Floating point number configuration value.
+     */
+    public function getFloat(): float;
+
+    /**
+     * Ensures the value is a boolean and returns the value.
+     *
+     * @throws UnexpectedValueException If the value is not a boolean.
+     * @return bool Boolean configuration value.
+     */
+    public function getBoolean(): bool;
+
+    /**
+     * Ensures the value is an array and returns the value.
+     *
+     * @throws UnexpectedValueException If the value is not an array.
+     * @return mixed[] Array configuration value.
+     */
+    public function getArray(): array;
+}
diff --git a/src/Config/Db/DbConfig.php b/src/Config/Db/DbConfig.php
new file mode 100644
index 0000000..9f822fb
--- /dev/null
+++ b/src/Config/Db/DbConfig.php
@@ -0,0 +1,290 @@
+<?php
+// DbConfig.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config\Db;
+
+use InvalidArgumentException;
+use Index\Config\{Config,GetValueInfoTrait,GetValuesTrait,MutableConfigTrait,ScopedConfig};
+use Index\Data\{DbConnection,DbStatementCache,DbTools};
+
+/**
+ * Provides a configuration based on a {@see DbConnection} instance.
+ *
+ * @todo provide table name in constructor
+ * @todo scan for vendor specific queries and generalise them
+ * @todo getValues() parsing should probably be done external so it can be reused
+ */
+class DbConfig implements Config {
+    use MutableConfigTrait, GetValueInfoTrait, GetValuesTrait;
+
+    private DbStatementCache $cache;
+    /** @var array<string, DbConfigValueInfo> */
+    private array $values = [];
+
+    /** @var string[] */
+    private array $extraFieldNames;
+
+    /** @var mixed[] */
+    private array $extraFieldValues;
+
+    /**
+     * @param DbConnection $dbConn
+     * @param string $tableName
+     * @param string $nameField
+     * @param string $valueField
+     * @param array<string, mixed> $extraFields
+     */
+    public function __construct(
+        DbConnection $dbConn,
+        private string $tableName,
+        private string $nameField = 'config_name',
+        private string $valueField = 'config_value',
+        array $extraFields = [],
+    ) {
+        $this->cache = new DbStatementCache($dbConn);
+        $this->extraFieldNames = array_keys($extraFields);
+        $this->extraFieldValues = array_values($extraFields);
+    }
+
+    public static function validateName(string $name): bool {
+        $parts = explode('.', $name);
+        foreach($parts as $part) {
+            if($part === '' || trim($part) !== $part)
+                return false;
+
+            if(preg_match('#^([a-z][a-zA-Z0-9_]+)$#', $part) !== 1)
+                return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Resets value cache.
+     */
+    public function reset(): void {
+        $this->values = [];
+    }
+
+    /**
+     * Unloads specifics items from the local cache.
+     *
+     * @param string|string[] $names Names of values to unload.
+     */
+    public function unload(string|array $names): void {
+        if(empty($names))
+            return;
+        if(is_string($names))
+            $names = [$names];
+
+        foreach($names as $name)
+            unset($this->values[$name]);
+    }
+
+    public function getSeparator(): string {
+        return '.';
+    }
+
+    public function scopeTo(string ...$prefix): Config {
+        return new ScopedConfig($this, $prefix);
+    }
+
+    public function hasValues(string|array $names): bool {
+        if(empty($names))
+            return true;
+        if(is_string($names))
+            $names = [$names];
+
+        $cachedNames = array_keys($this->values);
+        $names = array_diff($names, $cachedNames);
+
+        if(!empty($names)) {
+            // array_diff preserves keys, the for() later would fuck up without it
+            $names = array_values($names);
+            $nameCount = count($names);
+
+            $query = sprintf(
+                'SELECT COUNT(*) FROM %s WHERE %s IN (%s)',
+                $this->tableName, $this->nameField,
+                DbTools::prepareListString($nameCount)
+            );
+            foreach($this->extraFieldNames as $extraFieldName)
+                $query .= sprintf(' AND %s = ?', $extraFieldName);
+
+            $stmt = $this->cache->get($query);
+
+            $args = 0;
+            foreach($names as $name)
+                $stmt->addParameter(++$args, $name);
+            foreach($this->extraFieldValues as $extraFieldValue)
+                $stmt->addParameter(++$args, $extraFieldValue);
+
+            $stmt->execute();
+            $result = $stmt->getResult();
+            if($result->next())
+                return $result->getInteger(0) >= $nameCount;
+        }
+
+        return true;
+    }
+
+    public function removeValues(string|array $names): void {
+        if(empty($names))
+            return;
+        if(is_string($names))
+            $names = [$names];
+
+        foreach($names as $name)
+            unset($this->values[$name]);
+
+        $nameCount = count($names);
+        $query = sprintf(
+            'DELETE FROM %s WHERE %s IN (%s)',
+            $this->tableName, $this->nameField,
+            DbTools::prepareListString($nameCount)
+        );
+        foreach($this->extraFieldNames as $extraFieldName)
+            $query .= sprintf(' AND %s = ?', $extraFieldName);
+
+        $stmt = $this->cache->get($query);
+
+        $args = 0;
+        foreach($names as $name)
+            $stmt->addParameter(++$args, $name);
+        foreach($this->extraFieldValues as $extraFieldValue)
+            $stmt->addParameter(++$args, $extraFieldValue);
+
+        $stmt->execute();
+    }
+
+    public function getAllValueInfos(int $range = 0, int $offset = 0): array {
+        $this->reset();
+        $infos = [];
+
+        $hasRange = $range !== 0;
+
+        $query = sprintf('SELECT %s, %s FROM %s', $this->nameField, $this->valueField, $this->tableName);
+        foreach($this->extraFieldNames as $i => $extraFieldName)
+            $query .= sprintf(' %s %s = ?', $i < 1 ? 'WHERE' : 'AND', $extraFieldName);
+        if($hasRange) {
+            if($range < 0)
+                throw new InvalidArgumentException('$range must be a positive integer');
+            if($offset < 0)
+                throw new InvalidArgumentException('$offset must be greater than zero if a range is specified');
+
+            $query .= ' LIMIT ? OFFSET ?';
+        }
+
+        $stmt = $this->cache->get($query);
+
+        $args = 0;
+        foreach($this->extraFieldValues as $extraFieldValue)
+            $stmt->addParameter(++$args, $extraFieldValue);
+        if($hasRange) {
+            $stmt->addParameter(++$args, $range);
+            $stmt->addParameter(++$args, $offset);
+        }
+
+        $stmt->execute();
+
+        $result = $stmt->getResult();
+
+        while($result->next()) {
+            $name = $result->getString(0);
+            $infos[] = $this->values[$name] = new DbConfigValueInfo($result);
+        }
+
+        return $infos;
+    }
+
+    public function getValueInfos(string|array $names): array {
+        if(empty($names))
+            return [];
+        if(is_string($names))
+            $names = [$names];
+
+        $infos = [];
+        $skip = [];
+
+        foreach($names as $name)
+            if(array_key_exists($name, $this->values)) {
+                $infos[] = $this->values[$name];
+                $skip[] = $name;
+            }
+
+        $names = array_diff($names, $skip);
+
+        if(!empty($names)) {
+            // array_diff preserves keys, the for() later would fuck up without it
+            $names = array_values($names);
+            $nameCount = count($names);
+
+            $query = sprintf(
+                'SELECT %s, %s FROM %s WHERE %s IN (%s)',
+                $this->nameField, $this->valueField, $this->tableName, $this->nameField,
+                DbTools::prepareListString($nameCount)
+            );
+            foreach($this->extraFieldNames as $extraFieldName)
+                $query .= sprintf(' AND %s = ?', $extraFieldName);
+
+            $stmt = $this->cache->get($query);
+
+            $args = 0;
+            foreach($names as $name)
+                $stmt->addParameter(++$args, $name);
+            foreach($this->extraFieldValues as $extraFieldValue)
+                $stmt->addParameter(++$args, $extraFieldValue);
+
+            $stmt->execute();
+
+            $result = $stmt->getResult();
+            while($result->next()) {
+                $name = $result->getString(0);
+                $infos[] = $this->values[$name] = new DbConfigValueInfo($result);
+            }
+        }
+
+        return $infos;
+    }
+
+    public function setValues(array $values): void {
+        if(empty($values))
+            return;
+
+        $fields = [$this->nameField, $this->valueField];
+        if(count($this->extraFieldNames) > 0)
+            $fields = array_merge($fields, $this->extraFieldNames);
+        $fieldCount = count($fields);
+        $fields = implode(', ', $fields);
+
+        $stmt = $this->cache->get(sprintf(
+            'INSERT INTO %s (%s) VALUES (%s)',
+            $this->tableName, $fields,
+            DbTools::prepareListString($fieldCount)
+        ));
+
+        foreach($values as $name => $value) {
+            if(!self::validateName($name))
+                throw new InvalidArgumentException('invalid name encountered in $values');
+
+            if(is_array($value)) {
+                foreach($value as $entry)
+                    if(!is_scalar($entry))
+                        throw new InvalidArgumentException('an array value in $values contains a non-scalar type');
+            } elseif(!is_scalar($value))
+                throw new InvalidArgumentException('invalid value type encountered in $values');
+
+            $this->removeValues($name);
+
+            $args = 0;
+            $stmt->addParameter(++$args, $name);
+            $stmt->addParameter(++$args, serialize($value));
+            foreach($this->extraFieldValues as $extraFieldValue)
+                $stmt->addParameter(++$args, $extraFieldValue);
+
+            $stmt->execute();
+        }
+    }
+}
diff --git a/src/Config/Db/DbConfigValueInfo.php b/src/Config/Db/DbConfigValueInfo.php
new file mode 100644
index 0000000..380bebc
--- /dev/null
+++ b/src/Config/Db/DbConfigValueInfo.php
@@ -0,0 +1,94 @@
+<?php
+// DbConfigValueInfo.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config\Db;
+
+use UnexpectedValueException;
+use Index\Config\ConfigValueInfo;
+use Index\Data\DbResult;
+
+/**
+ * Provides information about a databased configuration value.
+ */
+class DbConfigValueInfo implements ConfigValueInfo {
+    private string $name;
+    private string $value;
+
+    /**
+     * @param DbResult $result Database result for this config value.
+     */
+    public function __construct(DbResult $result) {
+        $this->name = $result->getString(0);
+        $this->value = $result->getString(1);
+    }
+
+    public function getName(): string {
+        return $this->name;
+    }
+
+    public function getType(): string {
+        return match($this->value[0]) {
+            'b' => 'bool',
+            'a' => 'array',
+            'd' => 'float',
+            'i' => 'int',
+            's' => 'string',
+            default => 'unknown',
+        };
+    }
+
+    public function isBoolean(): bool { return $this->value[0] === 'b'; }
+    public function isArray():   bool { return $this->value[0] === 'a'; }
+    public function isFloat():   bool { return $this->value[0] === 'd'; }
+    public function isInteger(): bool { return $this->value[0] === 'i'; }
+    public function isString():  bool { return $this->value[0] === 's'; }
+
+    public function getValue(): mixed {
+        return unserialize($this->value);
+    }
+
+    public function getString(): string {
+        $value = $this->getValue();
+        if(!is_string($value))
+            throw new UnexpectedValueException('Value is not a string.');
+        return $value;
+    }
+
+    public function getInteger(): int {
+        $value = $this->getValue();
+        if(!is_int($value))
+            throw new UnexpectedValueException('Value is not an integer.');
+        return $value;
+    }
+
+    public function getFloat(): float {
+        $value = $this->getValue();
+        if(!is_float($value))
+            throw new UnexpectedValueException('Value is not a floating point number.');
+        return $value;
+    }
+
+    public function getBoolean(): bool {
+        $value = $this->getValue();
+        if(!is_bool($value))
+            throw new UnexpectedValueException('Value is not a boolean.');
+        return $value;
+    }
+
+    public function getArray(): array {
+        $value = $this->getValue();
+        if(!is_array($value))
+            throw new UnexpectedValueException('Value is not an array.');
+        return $value;
+    }
+
+    public function __toString(): string {
+        $value = $this->getValue();
+        if(is_array($value))
+            return implode(', ', $value);
+
+        return (string)$value; // @phpstan-ignore-line dude trust me
+    }
+}
diff --git a/src/Config/Fs/FsConfig.php b/src/Config/Fs/FsConfig.php
new file mode 100644
index 0000000..483d4d3
--- /dev/null
+++ b/src/Config/Fs/FsConfig.php
@@ -0,0 +1,144 @@
+<?php
+// FsConfig.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config\Fs;
+
+use InvalidArgumentException;
+use RuntimeException;
+use Index\Config\{Config,GetValueInfoTrait,GetValuesTrait,ImmutableConfigTrait,ScopedConfig};
+
+/**
+ * Provides a configuration in string based format.
+ */
+class FsConfig implements Config {
+    use ImmutableConfigTrait, GetValueInfoTrait, GetValuesTrait;
+
+    /**
+     * @param array<string, FsConfigValueInfo> $values
+     */
+    public function __construct(private array $values) {}
+
+    public function getSeparator(): string {
+        return ':';
+    }
+
+    public function scopeTo(string ...$prefix): Config {
+        return new ScopedConfig($this, $prefix);
+    }
+
+    public function hasValues(string|array $names): bool {
+        if(is_string($names))
+            return array_key_exists($names, $this->values);
+
+        foreach($names as $name)
+            if(!array_key_exists($name, $this->values))
+                return false;
+
+        return true;
+    }
+
+    public function getAllValueInfos(int $range = 0, int $offset = 0): array {
+        if($range === 0)
+            return array_values($this->values);
+
+        if($range < 0)
+            throw new InvalidArgumentException('$range must be a positive integer');
+        if($offset < 0)
+            throw new InvalidArgumentException('$offset must be greater than zero if a range is specified');
+
+        return array_slice($this->values, $offset, $range);
+    }
+
+    public function getValueInfos(string|array $names): array {
+        if(is_string($names))
+            return array_key_exists($names, $this->values) ? [$this->values[$names]] : [];
+
+        $infos = [];
+
+        foreach($names as $name)
+            if(array_key_exists($name, $this->values))
+                $infos[] = $this->values[$name];
+
+        return $infos;
+    }
+
+    /**
+     * Creates an instance of FsConfig from an array of lines.
+     *
+     * @param string[] $lines Config lines.
+     * @return FsConfig
+     */
+    public static function fromLines(array $lines): self {
+        $values = [];
+
+        foreach($lines as $line) {
+            $line = trim($line);
+            if($line === '' || $line[0] === '#' || $line[0] === ';')
+                continue;
+
+            $info = new FsConfigValueInfo(...explode(' ', $line, 2));
+            $values[$info->getName()] = $info;
+        }
+
+        return new FsConfig($values);
+    }
+
+    /**
+     * Creates an instance of FsConfig from a string.
+     *
+     * @param string $lines Config lines.
+     * @param non-empty-string $newLine Line separator character.
+     * @return FsConfig
+     */
+    public static function fromString(string $lines, string $newLine = "\n"): self {
+        return self::fromLines(explode($newLine, $lines));
+    }
+
+    /**
+     * Creates an instance of FsConfig from a file.
+     *
+     * @param string $path Config file path.
+     * @throws InvalidArgumentException If $path does not exist or could not be opened.
+     * @return FsConfig
+     */
+    public static function fromFile(string $path): self {
+        if(!is_file($path))
+            throw new InvalidArgumentException('$path does not exist');
+
+        $handle = fopen($path, 'rb');
+        if($handle === false)
+            throw new RuntimeException('could not open a file handle from $path');
+
+        try {
+            return self::fromStream($handle);
+        } finally {
+            fclose($handle);
+        }
+    }
+
+    /**
+     * Creates an instance of FsConfig from a readable stream.
+     *
+     * @param resource $stream Config file stream.
+     * @throws InvalidArgumentException If $stream is not a .
+     * @return FsConfig
+     */
+    public static function fromStream(mixed $stream): self {
+        if(!is_resource($stream))
+            throw new InvalidArgumentException('$stream must be a resource');
+
+        $values = [];
+        while(($line = fgets($stream)) !== false) {
+            $line = trim($line);
+            if($line === '' || $line[0] === '#' || $line[0] === ';')
+                continue;
+
+            $info = new FsConfigValueInfo(...explode(' ', $line, 2));
+            $values[$info->getName()] = $info;
+        }
+
+        return new FsConfig($values);
+    }
+}
diff --git a/src/Config/Fs/FsConfigValueInfo.php b/src/Config/Fs/FsConfigValueInfo.php
new file mode 100644
index 0000000..371bb3e
--- /dev/null
+++ b/src/Config/Fs/FsConfigValueInfo.php
@@ -0,0 +1,83 @@
+<?php
+// FsConfigValueInfo.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config\Fs;
+
+use Index\Config\ConfigValueInfo;
+
+/**
+ * Value info for file configs.
+ */
+class FsConfigValueInfo implements ConfigValueInfo {
+    private string $name;
+    private string $value;
+
+    /**
+     * @param string $name Name of the config value.
+     * @param string $value Value of the config value.
+     */
+    public function __construct(string $name, string $value = '') {
+        $this->name = $name;
+        $this->value = trim($value);
+    }
+
+    public function getName(): string {
+        return $this->name;
+    }
+
+    public function getType(): string {
+        // SharpChat config format is just all strings and casts on demand
+        return 'string';
+    }
+
+    public function isString(): bool {
+        return true;
+    }
+
+    public function isInteger(): bool {
+        return true;
+    }
+
+    public function isFloat(): bool {
+        return true;
+    }
+
+    public function isBoolean(): bool {
+        return true;
+    }
+
+    public function isArray(): bool {
+        return true;
+    }
+
+    public function getValue(): mixed {
+        return $this->value;
+    }
+
+    public function getString(): string {
+        return $this->value;
+    }
+
+    public function getInteger(): int {
+        return (int)$this->value;
+    }
+
+    public function getFloat(): float {
+        return (float)$this->value;
+    }
+
+    public function getBoolean(): bool {
+        return $this->value !== '0'
+            && strcasecmp($this->value, 'false') !== 0;
+    }
+
+    public function getArray(): array {
+        return explode(' ', $this->value);
+    }
+
+    public function __toString(): string {
+        return $this->value;
+    }
+}
diff --git a/src/Config/GetValueInfoTrait.php b/src/Config/GetValueInfoTrait.php
new file mode 100644
index 0000000..3147335
--- /dev/null
+++ b/src/Config/GetValueInfoTrait.php
@@ -0,0 +1,41 @@
+<?php
+// GetValueInfoTrait.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config;
+
+/**
+ * Provides implementations for things that are essentially macros for {@see Config::getValueInfos}.
+ */
+trait GetValueInfoTrait {
+    public function getValueInfo(string $name): ?ConfigValueInfo {
+        $infos = $this->getValueInfos($name);
+        return empty($infos) ? null : $infos[0];
+    }
+
+    public function getString(string $name, string $default = ''): string {
+        $valueInfo = $this->getValueInfo($name);
+        return $valueInfo?->isString() ? $valueInfo->getString() : $default;
+    }
+
+    public function getInteger(string $name, int $default = 0): int {
+        $valueInfo = $this->getValueInfo($name);
+        return $valueInfo?->isInteger() ? $valueInfo->getInteger() : $default;
+    }
+
+    public function getFloat(string $name, float $default = 0): float {
+        $valueInfo = $this->getValueInfo($name);
+        return $valueInfo?->isFloat() ? $valueInfo->getFloat() : $default;
+    }
+
+    public function getBoolean(string $name, bool $default = false): bool {
+        $valueInfo = $this->getValueInfo($name);
+        return $valueInfo?->isBoolean() ? $valueInfo->getBoolean() : $default;
+    }
+
+    public function getArray(string $name, array $default = []): array {
+        $valueInfo = $this->getValueInfo($name);
+        return $valueInfo?->isArray() ? $valueInfo->getArray() : $default;
+    }
+}
diff --git a/src/Config/GetValuesTrait.php b/src/Config/GetValuesTrait.php
new file mode 100644
index 0000000..23937dd
--- /dev/null
+++ b/src/Config/GetValuesTrait.php
@@ -0,0 +1,97 @@
+<?php
+// GetValuesTrait.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config;
+
+use InvalidArgumentException;
+
+/**
+ * Provides implementation for {@see Config::getValues} based on {@see Config::getValueInfos}.
+ */
+trait GetValuesTrait {
+    /**
+     * Format described in {@see Config::getValues}.
+     *
+     * @param array<string|string[]> $specs
+     * @throws InvalidArgumentException If $specs contains an invalid entry.
+     * @return array<string, mixed>
+     */
+    public function getValues(array $specs): array {
+        $names = [];
+        $evald = [];
+
+        foreach($specs as $key => $spec) {
+            if(is_string($spec)) {
+                $name = $spec;
+                $default = null;
+                $alias = null;
+            } elseif(is_array($spec) && !empty($spec)) {
+                $name = $spec[0];
+                $default = $spec[1] ?? null;
+                $alias = $spec[2] ?? null;
+            } else
+                throw new InvalidArgumentException('$specs array contains an invalid entry');
+
+            $nameLength = strlen($name);
+            if($nameLength > 3 && ($colon = strrpos($name, ':')) === $nameLength - 2) {
+                $type = substr($name, $colon + 1, 1);
+                $name = substr($name, 0, $colon);
+            } else $type = '';
+
+            $names[] = $name;
+            $evald[$key] = [
+                'name' => $name,
+                'type' => $type,
+                'default' => $default,
+                'alias' => $alias,
+            ];
+        }
+
+        $infos = $this->getValueInfos($names);
+        $results = [];
+
+        foreach($evald as $spec) {
+            foreach($infos as $infoTest)
+                if($infoTest->getName() === $spec['name']) {
+                    $info = $infoTest;
+                    break;
+                }
+
+            $resultName = $spec['alias'] ?? $spec['name'];
+
+            if(!isset($info)) {
+                $defaultValue = $spec['default'] ?? null;
+                if($spec['type'] !== '')
+                    settype($defaultValue, match($spec['type']) {
+                        's' => 'string',
+                        'a' => 'array',
+                        'i' => 'int',
+                        'b' => 'bool',
+                        'f' => 'float',
+                        'd' => 'double',
+                        default => throw new InvalidArgumentException(sprintf('invalid type letter encountered: "%s"', $spec['type'])),
+                    });
+
+                $results[$resultName] = $defaultValue;
+                continue;
+            }
+
+            $results[$resultName] = match($spec['type']) {
+                's' => $info->getString(),
+                'a' => $info->getArray(),
+                'i' => $info->getInteger(),
+                'b' => $info->getBoolean(),
+                'f' => $info->getFloat(),
+                'd' => $info->getFloat(),
+                '' => $info->getValue(),
+                default => throw new InvalidArgumentException('unknown type encountered in $specs'),
+            };
+
+            unset($info);
+        }
+
+        return $results;
+    }
+}
diff --git a/src/Config/ImmutableConfigTrait.php b/src/Config/ImmutableConfigTrait.php
new file mode 100644
index 0000000..ac1e0f6
--- /dev/null
+++ b/src/Config/ImmutableConfigTrait.php
@@ -0,0 +1,41 @@
+<?php
+// ImmutableConfigTrait.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config;
+
+use RuntimeException;
+
+/**
+ * Intercepts mutable methods required to be implemented by {@see Config} and returns exceptions.
+ */
+trait ImmutableConfigTrait {
+    public function removeValues(string|array $names): void {
+        throw new RuntimeException('this configuration is read only');
+    }
+
+    public function setValues(array $values): void {
+        throw new RuntimeException('this configuration is read only');
+    }
+
+    public function setString(string $name, string $value): void {
+        throw new RuntimeException('this configuration is read only');
+    }
+
+    public function setInteger(string $name, int $value): void {
+        throw new RuntimeException('this configuration is read only');
+    }
+
+    public function setFloat(string $name, float $value): void {
+        throw new RuntimeException('this configuration is read only');
+    }
+
+    public function setBoolean(string $name, bool $value): void {
+        throw new RuntimeException('this configuration is read only');
+    }
+
+    public function setArray(string $name, array $value): void {
+        throw new RuntimeException('this configuration is read only');
+    }
+}
diff --git a/src/Config/MutableConfigTrait.php b/src/Config/MutableConfigTrait.php
new file mode 100644
index 0000000..0cad6d3
--- /dev/null
+++ b/src/Config/MutableConfigTrait.php
@@ -0,0 +1,31 @@
+<?php
+// MutableConfigTrait.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config;
+
+/**
+ * Defines set aliases so you don't have to.
+ */
+trait MutableConfigTrait {
+    public function setString(string $name, string $value): void {
+        $this->setValues([$name => $value]);
+    }
+
+    public function setInteger(string $name, int $value): void {
+        $this->setValues([$name => $value]);
+    }
+
+    public function setFloat(string $name, float $value): void {
+        $this->setValues([$name => $value]);
+    }
+
+    public function setBoolean(string $name, bool $value): void {
+        $this->setValues([$name => $value]);
+    }
+
+    public function setArray(string $name, array $value): void {
+        $this->setValues([$name => $value]);
+    }
+}
diff --git a/src/Config/Null/NullConfig.php b/src/Config/Null/NullConfig.php
new file mode 100644
index 0000000..4f4dea8
--- /dev/null
+++ b/src/Config/Null/NullConfig.php
@@ -0,0 +1,69 @@
+<?php
+// NullConfig.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config\Null;
+
+use Index\Config\{Config,ConfigValueInfo,GetValuesTrait};
+
+/**
+ * Provides a black hole configuration that will always return the default values.
+ */
+class NullConfig implements Config {
+    use GetValuesTrait;
+
+    public function __construct() {}
+
+    public function getSeparator(): string {
+        return "\0";
+    }
+
+    public function scopeTo(string ...$prefix): Config {
+        return $this;
+    }
+
+    public function hasValues(string|array $names): bool {
+        return is_array($names) && empty($names);
+    }
+
+    public function getAllValueInfos(int $range = 0, int $offset = 0): array {
+        return [];
+    }
+
+    public function getValueInfos(string|array $names): array {
+        return [];
+    }
+
+    public function getValueInfo(string $name): ?ConfigValueInfo {
+        return null;
+    }
+
+    public function getString(string $name, string $default = ''): string {
+        return $default;
+    }
+
+    public function getInteger(string $name, int $default = 0): int {
+        return $default;
+    }
+
+    public function getFloat(string $name, float $default = 0): float {
+        return $default;
+    }
+
+    public function getBoolean(string $name, bool $default = false): bool {
+        return $default;
+    }
+
+    public function getArray(string $name, array $default = []): array {
+        return $default;
+    }
+
+    public function removeValues(string|array $names): void {}
+    public function setValues(array $values): void {}
+    public function setString(string $name, string $value): void {}
+    public function setInteger(string $name, int $value): void {}
+    public function setFloat(string $name, float $value): void {}
+    public function setBoolean(string $name, bool $value): void {}
+    public function setArray(string $name, array $value): void {}
+}
diff --git a/src/Config/ScopedConfig.php b/src/Config/ScopedConfig.php
new file mode 100644
index 0000000..8669d5e
--- /dev/null
+++ b/src/Config/ScopedConfig.php
@@ -0,0 +1,156 @@
+<?php
+// ScopedConfig.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config;
+
+use InvalidArgumentException;
+
+/**
+ * Provides a scoped configuration instead.
+ */
+class ScopedConfig implements Config {
+    private Config $config;
+    private string $prefix;
+    /** @var non-empty-array<string> */
+    private array $prefixRaw;
+    private int $prefixLength;
+
+    /** @param string[] $prefixRaw */
+    public function __construct(Config $config, array $prefixRaw) {
+        if(empty($prefixRaw))
+            throw new InvalidArgumentException('$prefix may not be empty');
+
+        $scopeChar = $config->getSeparator();
+        $prefix = implode($scopeChar, $prefixRaw) . $scopeChar;
+
+        $this->config = $config;
+        $this->prefix = $prefix;
+        $this->prefixRaw = $prefixRaw;
+        $this->prefixLength = strlen($prefix);
+    }
+
+    /**
+     * @param string|string[] $names
+     * @return string[]
+     */
+    private function prefixNames(string|array $names): array {
+        if(is_string($names))
+            return [$this->prefix . $names];
+
+        foreach($names as $key => $name)
+            $names[$key] = $this->prefix . $name;
+
+        return $names;
+    }
+
+    private function prefixName(string $name): string {
+        return $this->prefix . $name;
+    }
+
+    public function scopeTo(string ...$prefix): Config {
+        return $this->config->scopeTo(...array_merge($this->prefixRaw, $prefix));
+    }
+
+    public function getSeparator(): string {
+        return $this->config->getSeparator();
+    }
+
+    public function hasValues(string|array $names): bool {
+        return $this->config->hasValues($this->prefixNames($names));
+    }
+
+    public function removeValues(string|array $names): void {
+        $this->config->removeValues($this->prefixNames($names));
+    }
+
+    public function getAllValueInfos(int $range = 0, int $offset = 0): array {
+        $infos = $this->config->getAllValueInfos($range, $offset);
+        foreach($infos as $key => $info)
+            $infos[$key] = new ScopedConfigValueInfo($info, $this->prefixLength);
+        return $infos;
+    }
+
+    public function getValueInfos(string|array $names): array {
+        $infos = $this->config->getValueInfos($this->prefixNames($names));
+        foreach($infos as $key => $info)
+            $infos[$key] = new ScopedConfigValueInfo($info, $this->prefixLength);
+        return $infos;
+    }
+
+    public function getValueInfo(string $name): ?ConfigValueInfo {
+        $info = $this->config->getValueInfo($this->prefixName($name));
+        if($info !== null)
+            $info = new ScopedConfigValueInfo($info, $this->prefixLength);
+        return $info;
+    }
+
+    public function getValues(array $specs): array {
+        foreach($specs as $key => $spec) {
+            if(is_string($spec))
+                $specs[$key] = $this->prefixName($spec);
+            elseif(is_array($spec) && !empty($spec))
+                $specs[$key][0] = $this->prefixName($spec[0]);
+            else
+                throw new InvalidArgumentException('$specs array contains an invalid entry');
+        }
+
+        $results = [];
+        foreach($this->config->getValues($specs) as $name => $result)
+            // prefix removal should probably be done with a whitelist of sorts
+            $results[str_starts_with($name, $this->prefix) ? substr($name, $this->prefixLength) : $name] = $result;
+
+        return $results;
+    }
+
+    public function getString(string $name, string $default = ''): string {
+        return $this->config->getString($this->prefixName($name), $default);
+    }
+
+    public function getInteger(string $name, int $default = 0): int {
+        return $this->config->getInteger($this->prefixName($name), $default);
+    }
+
+    public function getFloat(string $name, float $default = 0): float {
+        return $this->config->getFloat($this->prefixName($name), $default);
+    }
+
+    public function getBoolean(string $name, bool $default = false): bool {
+        return $this->config->getBoolean($this->prefixName($name), $default);
+    }
+
+    public function getArray(string $name, array $default = []): array {
+        return $this->config->getArray($this->prefixName($name), $default);
+    }
+
+    public function setValues(array $values): void {
+        if(empty($values))
+            return;
+
+        $prefixed = [];
+        foreach($values as $name => $value)
+            $prefixed[$this->prefixName($name)] = $value;
+        $this->config->setValues($values);
+    }
+
+    public function setString(string $name, string $value): void {
+        $this->config->setString($this->prefixName($name), $value);
+    }
+
+    public function setInteger(string $name, int $value): void {
+        $this->config->setInteger($this->prefixName($name), $value);
+    }
+
+    public function setFloat(string $name, float $value): void {
+        $this->config->setFloat($this->prefixName($name), $value);
+    }
+
+    public function setBoolean(string $name, bool $value): void {
+        $this->config->setBoolean($this->prefixName($name), $value);
+    }
+
+    public function setArray(string $name, array $value): void {
+        $this->config->setArray($this->prefixName($name), $value);
+    }
+}
diff --git a/src/Config/ScopedConfigValueInfo.php b/src/Config/ScopedConfigValueInfo.php
new file mode 100644
index 0000000..68763b6
--- /dev/null
+++ b/src/Config/ScopedConfigValueInfo.php
@@ -0,0 +1,85 @@
+<?php
+// ScopedConfigValueInfo.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+namespace Index\Config;
+
+/**
+ * Provides information about a scoped configuration value.
+ */
+class ScopedConfigValueInfo implements ConfigValueInfo {
+    /**
+     * @param ConfigValueInfo $info Base config value info instance.
+     * @param int $prefixLength Length of the prefix.
+     */
+    public function __construct(
+        private ConfigValueInfo $info,
+        private int $prefixLength
+    ) {}
+
+    public function getName(): string {
+        return substr($this->info->getName(), $this->prefixLength);
+    }
+
+    /**
+     * Gets the real name of the configuration value, without removing the prefix.
+     *
+     * @return string Unprefixed configuration value.
+     */
+    public function getRealName(): string {
+        return $this->info->getName();
+    }
+
+    public function getType(): string {
+        return $this->info->getType();
+    }
+
+    public function isString(): bool {
+        return $this->info->isString();
+    }
+
+    public function isInteger(): bool {
+        return $this->info->isInteger();
+    }
+
+    public function isFloat(): bool {
+        return $this->info->isFloat();
+    }
+
+    public function isBoolean(): bool {
+        return $this->info->isBoolean();
+    }
+
+    public function isArray(): bool {
+        return $this->info->isArray();
+    }
+
+    public function getValue(): mixed {
+        return $this->info->getValue();
+    }
+
+    public function getString(): string {
+        return $this->info->getString();
+    }
+
+    public function getInteger(): int {
+        return $this->info->getInteger();
+    }
+
+    public function getFloat(): float {
+        return $this->info->getFloat();
+    }
+
+    public function getBoolean(): bool {
+        return $this->info->getBoolean();
+    }
+
+    public function getArray(): array {
+        return $this->info->getArray();
+    }
+
+    public function __toString(): string {
+        return (string)$this->info;
+    }
+}
diff --git a/tests/DbConfigTest.php b/tests/DbConfigTest.php
new file mode 100644
index 0000000..3545395
--- /dev/null
+++ b/tests/DbConfigTest.php
@@ -0,0 +1,182 @@
+<?php
+// DbConfigTest.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+declare(strict_types=1);
+
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;
+use Index\Config\{GetValueInfoTrait,GetValuesTrait,MutableConfigTrait};
+use Index\Config\Db\{DbConfig,DbConfigValueInfo};
+use Index\Data\{DbConnection,DbTools};
+
+#[CoversClass(DbConfig::class)]
+#[CoversClass(DbConfigValueInfo::class)]
+#[CoversClass(MutableConfigTrait::class)]
+#[CoversClass(GetValueInfoTrait::class)]
+#[CoversClass(GetValuesTrait::class)]
+final class DbConfigTest extends TestCase {
+    private DbConnection $dbConn;
+    private DbConfig $config;
+
+    private const VALUES = [
+        'private.allow_password_reset' => 'b:1;',
+        'private.enable' => 'b:0;',
+        'private.msg' => 's:71:"Things are happening. Check back later for something new... eventually.";',
+        'private.perm.cat' => 's:4:"user";',
+        'private.perm.val' => 'i:1;',
+        'site.desc' => 's:38:"The internet\'s last convenience store.";',
+        'site.ext_logo' => 's:51:"https://static.flash.moe/images/flashii-logo-v3.png";',
+        'site.name' => 's:5:"Edgii";',
+        'site.social.bsky' => 's:36:"https://bsky.app/profile/flashii.net";',
+        'site.url' => 's:18:"https://edgii.net/";',
+        'test.array' => 'a:5:{i:0;i:1234;i:1;d:56.789;i:2;s:6:"Mewow!";i:3;b:1;i:4;s:4:"jeff";}',
+        'test.bool' => 'b:1;',
+        'test.float' => 'd:9876.4321;',
+        'test.int' => 'i:243230;',
+    ];
+
+    private const USER_VALUES = [
+        'mobile.left_handed' => ['b:0;', 'b:1;'],
+        'profile.allow_indexing' => ['b:1;', 'b:0;'],
+    ];
+
+    protected function setUp(): void {
+        $this->dbConn = DbTools::create('sqlite::memory:');
+        $this->dbConn->execute('CREATE TABLE skh_config (config_name TEXT NOT NULL COLLATE NOCASE, config_value BLOB NOT NULL, PRIMARY KEY (config_name))');
+        $this->dbConn->execute('CREATE TABLE skh_user_settings (user_id INTEGER NOT NULL, setting_name TEXT NOT NULL COLLATE NOCASE, setting_value BLOB NOT NULL, PRIMARY KEY (user_id, setting_name))');
+
+        $stmt = $this->dbConn->prepare('INSERT INTO skh_config (config_name, config_value) VALUES (?, ?)');
+        foreach(self::VALUES as $name => $value) {
+            $stmt->addParameter(1, $name);
+            $stmt->addParameter(2, $value);
+            $stmt->execute();
+        }
+
+        $stmt = $this->dbConn->prepare('INSERT INTO skh_user_settings (user_id, setting_name, setting_value) VALUES (?, ?, ?)');
+        for($i = 1; $i <= 10; ++$i)
+            foreach(self::USER_VALUES as $name => $value) {
+                $stmt->addParameter(1, $i);
+                $stmt->addParameter(2, $name);
+                $stmt->addParameter(3, $value[$i % 2]);
+                $stmt->execute();
+            }
+
+        $this->config = new DbConfig($this->dbConn, 'skh_config');
+    }
+
+    public function testScoping(): void {
+        $this->assertEquals('user', $this->config->getString('private.perm.cat'));
+        $this->assertEquals('Edgii', $this->config->getString('site.name'));
+
+        $scoped = $this->config->scopeTo('private', 'perm');
+        $this->assertEquals('user', $scoped->getString('cat'));
+    }
+
+    public function testHasValues(): void {
+        // hasValues should always return true when the list is empty
+        $this->assertTrue($this->config->hasValues([]));
+        $this->assertFalse($this->config->hasValues('meow'));
+        $this->assertTrue($this->config->hasValues('site.desc'));
+        $this->assertTrue($this->config->hasValues(['site.ext_logo', 'site.url']));
+        $this->assertFalse($this->config->hasValues(['site.ext_logo', 'site.url', 'site.gun']));
+    }
+
+    public function testGetAllValueInfos(): void {
+        $all = $this->config->getAllValueInfos();
+        $expected = array_keys(self::VALUES);
+        $values = [];
+
+        foreach($all as $info)
+            $values[] = $info->getName();
+
+        $this->assertEquals($expected, $values);
+
+        $subset = $this->config->getAllValueInfos(2, 3);
+        $expected = [
+            'private.perm.cat',
+            'private.perm.val',
+        ];
+        $values = [];
+
+        foreach($subset as $info)
+            $values[] = $info->getName();
+
+        $this->assertEquals($expected, $values);
+    }
+
+    public function testGetValues(): void {
+        $this->assertNull($this->config->getValueInfo('doesnotexist'));
+
+        $scoped = $this->config->scopeTo('private', 'perm');
+
+        $expected = ['private.perm.cat' => 'user', 'private.perm.val' => 1];
+        $values = [];
+        $valueInfos = $scoped->getValueInfos(['cat', 'val', 'poop']);
+        foreach($valueInfos as $valueInfo)
+            $values[$valueInfo->getRealName()] = $valueInfo->getValue();
+
+        $this->assertEquals($expected, $values);
+
+        $scoped = $this->config->scopeTo('site')->scopeTo('social');
+
+        $expected = [
+            'bsky' => 'https://bsky.app/profile/flashii.net',
+            'bsky_show' => true,
+            'twitter' => '',
+            'twitterShow' => false,
+        ];
+        $values = $scoped->getValues([
+            'bsky',
+            ['bsky_show:b', true],
+            'twitter:s',
+            ['twitter_show:b', false, 'twitterShow'],
+        ]);
+
+        $this->assertEquals($expected, $values);
+
+        $this->assertEquals('', $this->config->getString('none.string'));
+        $this->assertEquals('test', $this->config->getString('none.string', 'test'));
+        $this->assertEquals('https://edgii.net/', $this->config->getString('site.url'));
+        $this->assertEquals(0, $this->config->getInteger('site.url'));
+
+        $this->assertEquals(0, $this->config->getInteger('none.int'));
+        $this->assertEquals(10, $this->config->getInteger('none.int', 10));
+        $this->assertEquals(243230, $this->config->getInteger('test.int'));
+        $this->assertEquals('', $this->config->getString('test.int'));
+
+        $this->assertEquals(0, $this->config->getFloat('none.float'));
+        $this->assertEquals(0.1, $this->config->getFloat('none.float', 0.1));
+        $this->assertEquals(9876.4321, $this->config->getFloat('test.float'));
+        $this->assertEmpty($this->config->getArray('test.float'));
+
+        $this->assertEquals(false, $this->config->getBoolean('none.bool'));
+        $this->assertEquals(true, $this->config->getBoolean('none.bool', true));
+        $this->assertEquals(true, $this->config->getBoolean('test.bool'));
+        $this->assertEquals(false, $this->config->getBoolean('private.msg'));
+        $this->assertEquals(0, $this->config->getFloat('test.bool'));
+
+        $this->assertEmpty($this->config->getArray('none.array'));
+        $this->assertEquals(['de', 'het', 'een'], $this->config->getArray('none.array', ['de', 'het', 'een']));
+        $this->assertEquals([1234, 56.789, 'Mewow!', true, 'jeff'], $this->config->getArray('test.array'));
+        $this->assertEquals(false, $this->config->getBoolean('test.array'));
+    }
+
+    public function testNameValidation(): void {
+        $this->assertTrue(DbConfig::validateName('th1s.iS.vAL1d'));
+        $this->assertFalse(DbConfig::validateName(''));
+        $this->assertFalse(DbConfig::validateName('this..is.not.valid'));
+        $this->assertFalse(DbConfig::validateName('this..is.not.valid'));
+        $this->assertFalse(DbConfig::validateName('First.may.Not.be.uppercase'));
+    }
+
+    public function testUserSettings(): void {
+        for($i = 1; $i <= 10; ++$i) {
+            $config = new DbConfig($this->dbConn, 'skh_user_settings', 'setting_name', 'setting_value', ['user_id' => $i]);
+
+            foreach(self::USER_VALUES as $name => $value)
+                $this->assertEquals(unserialize($value[$i % 2]), $config->getBoolean($name));
+        }
+    }
+}
diff --git a/tests/FsConfigTest.php b/tests/FsConfigTest.php
new file mode 100644
index 0000000..94b3dd4
--- /dev/null
+++ b/tests/FsConfigTest.php
@@ -0,0 +1,191 @@
+<?php
+// FsConfigTest.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+declare(strict_types=1);
+
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;
+use Index\Config\{GetValueInfoTrait,GetValuesTrait,ImmutableConfigTrait};
+use Index\Config\Fs\{FsConfig,FsConfigValueInfo};
+
+#[CoversClass(FsConfig::class)]
+#[CoversClass(FsConfigValueInfo::class)]
+#[CoversClass(ImmutableConfigTrait::class)]
+#[CoversClass(GetValueInfoTrait::class)]
+#[CoversClass(GetValuesTrait::class)]
+final class FsConfigTest extends TestCase {
+    public function testImmutableRemove(): void {
+        $this->expectException(\RuntimeException::class);
+        FsConfig::fromString('test value')->removeValues('test');
+    }
+
+    public function testImmutableSetString(): void {
+        $this->expectException(\RuntimeException::class);
+        FsConfig::fromString('test value')->setString('test', 'the');
+    }
+
+    public function testImmutableSetInteger(): void {
+        $this->expectException(\RuntimeException::class);
+        FsConfig::fromString('test 1234')->setInteger('test', 5678);
+    }
+
+    public function testImmutableSetFloat(): void {
+        $this->expectException(\RuntimeException::class);
+        FsConfig::fromString('test 56.78')->setFloat('test', 12.34);
+    }
+
+    public function testImmutableSetBoolean(): void {
+        $this->expectException(\RuntimeException::class);
+        FsConfig::fromString('test true')->setBoolean('test', false);
+    }
+
+    public function testImmutableSetArray(): void {
+        $this->expectException(\RuntimeException::class);
+        FsConfig::fromString('test words words words')->setArray('test', ['meow', 'meow', 'meow']);
+    }
+
+    public function testImmutableSetValues(): void {
+        $this->expectException(\RuntimeException::class);
+        FsConfig::fromString('')->setValues([
+            'stringval' => 'the',
+            'intval' => 1234,
+            'floatval' => 56.78,
+            'boolval' => true,
+            'arrval' => ['meow'],
+        ]);
+    }
+
+    public function testScoping(): void {
+        $config = FsConfig::fromLines([
+            'test Inaccessible',
+            'scoped:test Accessible',
+        ]);
+
+        $this->assertEquals('Inaccessible', $config->getString('test'));
+        $this->assertEquals('Accessible', $config->getString('scoped:test'));
+
+        $scoped = $config->scopeTo('scoped');
+        $this->assertEquals('Accessible', $scoped->getString('test'));
+    }
+
+    public function testHasValues(): void {
+        $config = FsConfig::fromLines([
+            'test 123',
+            'scoped:test true',
+            'scoped:meow meow',
+        ]);
+
+        // hasValues should always return true when the list is empty
+        $this->assertTrue($config->hasValues([]));
+        $this->assertFalse($config->hasValues('meow'));
+        $this->assertTrue($config->hasValues('test'));
+        $this->assertFalse($config->hasValues(['test', 'meow']));
+        $this->assertTrue($config->hasValues(['scoped:test', 'scoped:meow']));
+    }
+
+    public function testGetAllValueInfos(): void {
+        $config = FsConfig::fromFile(__DIR__ . '/sharpchat.cfg');
+
+        $all = $config->getAllValueInfos();
+        $expected = [
+            'chat:port',
+            'chat:msgMaxLength',
+            'chat:floodKickLength',
+            'chat:channels',
+            'chat:channels:lounge:name',
+            'chat:channels:lounge:autoJoin',
+            'chat:channels:prog:name',
+            'chat:channels:games:name',
+            'chat:channels:splat:name',
+            'chat:channels:passwd:name',
+            'chat:channels:passwd:password',
+            'chat:channels:staff:name',
+            'chat:channels:staff:minRank',
+            'msz:secret',
+            'msz:url',
+            'mariadb:host',
+            'mariadb:user',
+            'mariadb:pass',
+            'mariadb:db',
+        ];
+        $values = [];
+
+        foreach($all as $info)
+            $values[] = $info->getName();
+
+        $this->assertEquals($expected, $values);
+
+        $subset = $config->getAllValueInfos(3, 6);
+        $expected = [
+            'chat:channels:prog:name',
+            'chat:channels:games:name',
+            'chat:channels:splat:name',
+        ];
+        $values = [];
+
+        foreach($subset as $info)
+            $values[] = $info->getName();
+
+        $this->assertEquals($expected, $values);
+    }
+
+    public function testGetValues(): void {
+        $config = FsConfig::fromFile(__DIR__ . '/sharpchat.cfg');
+
+        $this->assertNull($config->getValueInfo('doesnotexist'));
+
+        $scoped = $config->scopeTo('chat')->scopeTo('channels', 'passwd');
+
+        $expected = ['chat:channels:passwd:name' => 'Password', 'chat:channels:passwd:password' => 'meow'];
+        $values = [];
+        $valueInfos = $scoped->getValueInfos(['name', 'password', 'minRank']);
+        foreach($valueInfos as $valueInfo)
+            $values[$valueInfo->getRealName()] = $valueInfo->getValue();
+
+        $this->assertEquals($expected, $values);
+
+        $scoped = $config->scopeTo('chat', 'channels', 'lounge');
+
+        $expected = [
+            'name' => 'Lounge',
+            'auto_join' => true,
+            'minRank' => 0,
+        ];
+        $values = $scoped->getValues([
+            'name',
+            ['autoJoin:b', false, 'auto_join'],
+            'minRank:i',
+        ]);
+
+        $this->assertEquals($expected, $values);
+
+        $this->assertEquals('', $config->getString('msz:url2'));
+        $this->assertEquals('test', $config->getString('msz:url2', 'test'));
+        $this->assertEquals('https://flashii.net/_sockchat', $config->getString('msz:url'));
+
+        $this->assertEquals(0, $config->getInteger('chat:connMaxCount'));
+        $this->assertEquals(10, $config->getInteger('chat:connMaxCount', 10));
+        $this->assertEquals(30, $config->getInteger('chat:floodKickLength'));
+        $this->assertEquals('30', $config->getString('chat:floodKickLength'));
+
+        $this->assertEquals(0, $config->getFloat('boat'));
+        $this->assertEquals(0.1, $config->getFloat('boat', 0.1));
+        $this->assertEquals(192.168, $config->getFloat('mariadb:host'));
+        $this->assertEquals('192.168.0.123', $config->getString('mariadb:host'));
+
+        $this->assertEquals(false, $config->getBoolean('nonexist'));
+        $this->assertEquals(true, $config->getBoolean('nonexist', true));
+        $this->assertEquals(true, $config->getBoolean('chat:channels:lounge:autoJoin'));
+        $this->assertEquals('true', $config->getString('chat:channels:lounge:autoJoin'));
+        $this->assertEquals(true, $config->getBoolean('mariadb:db'));
+
+        $this->assertEmpty($config->getArray('nonexist'));
+        $this->assertEquals(['de', 'het', 'een'], $config->getArray('nonexist', ['de', 'het', 'een']));
+        $this->assertEquals(['lounge', 'prog', 'games', 'splat', 'passwd', 'staff'], $config->getArray('chat:channels'));
+        $this->assertEquals('lounge prog games splat passwd staff', $config->getString('chat:channels'));
+        $this->assertEquals(['fake', 'secret', 'meow'], $config->getArray('msz:secret'));
+        $this->assertEquals('fake secret meow', $config->getString('msz:secret'));
+    }
+}
diff --git a/tests/NullConfigTest.php b/tests/NullConfigTest.php
new file mode 100644
index 0000000..a478d63
--- /dev/null
+++ b/tests/NullConfigTest.php
@@ -0,0 +1,81 @@
+<?php
+// NullConfigTest.php
+// Created: 2023-10-20
+// Updated: 2024-10-04
+
+declare(strict_types=1);
+
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;
+use Index\Config\GetValuesTrait;
+use Index\Config\Null\NullConfig;
+
+#[CoversClass(NullConfig::class)]
+#[CoversClass(GetValuesTrait::class)]
+final class NullConfigTest extends TestCase {
+    public function testNullConfig(): void {
+        $config = new NullConfig;
+
+        // no-ops but run anyway to ensure no screaming
+        $config->removeValues('test');
+        $config->setString('stringval', 'the');
+        $config->setInteger('intval', 1234);
+        $config->setFloat('floatval', 56.78);
+        $config->setBoolean('boolval', true);
+        $config->setArray('arrval', ['meow']);
+        $config->setValues([
+            'stringval' => 'the',
+            'intval' => 1234,
+            'floatval' => 56.78,
+            'boolval' => true,
+            'arrval' => ['meow'],
+        ]);
+
+        // NullConfig currently returns itself when scoping
+        // might change this depending on whether the scope prefix will be exposed or not
+        $scoped = $config->scopeTo('scoped');
+        $this->assertEquals($config, $scoped);
+
+        // hasValues should always return true when the list is empty
+        $this->assertTrue($config->hasValues([]));
+        $this->assertFalse($config->hasValues('anything'));
+        $this->assertFalse($config->hasValues(['manything1', 'manything2']));
+
+        $this->assertEmpty($config->getAllValueInfos());
+        $this->assertEmpty($config->getValueInfos('the'));
+
+        $expected = [
+            'test_no_type' => null,
+            'test_yes_type' => false,
+            'test_no_type_yes_default' => 1234,
+            'test_yes_type_yes_default' => 56.78,
+            'aliased' => null,
+        ];
+        $values = $config->getValues([
+            'test_no_type',
+            'test_yes_type:b',
+            ['test_no_type_yes_default', 1234],
+            ['test_yes_type_yes_default:d', 56.78],
+            ['test_no_default_yes_alias', null, 'aliased'],
+        ]);
+
+        $this->assertEqualsCanonicalizing($expected, $values);
+
+        $this->assertNull($config->getValueInfo('value'));
+
+        $this->assertEquals('', $config->getString('string'));
+        $this->assertEquals('default', $config->getString('string', 'default'));
+
+        $this->assertEquals(0, $config->getInteger('int'));
+        $this->assertEquals(960, $config->getInteger('int', 960));
+
+        $this->assertEquals(0, $config->getFloat('float'));
+        $this->assertEquals(67.7, $config->getFloat('float', 67.7));
+
+        $this->assertFalse($config->getBoolean('bool'));
+        $this->assertTrue($config->getBoolean('bool', true));
+
+        $this->assertEmpty($config->getArray('arr'));
+        $this->assertEqualsCanonicalizing(['de', 'het', 'een'], $config->getArray('the', ['de', 'het', 'een']));
+    }
+}
diff --git a/tests/sharpchat.cfg b/tests/sharpchat.cfg
new file mode 100644
index 0000000..4659405
--- /dev/null
+++ b/tests/sharpchat.cfg
@@ -0,0 +1,36 @@
+# and ; can be used at the start of a line for comments.
+
+# General Configuration
+chat:port            6770
+chat:msgMaxLength    5000
+;chat:connMaxCount   5
+chat:floodKickLength 30
+
+# Channels
+chat:channels lounge prog games splat passwd staff
+
+# Lounge channel settings
+chat:channels:lounge:name     Lounge
+chat:channels:lounge:autoJoin true
+
+chat:channels:prog:name Programming
+chat:channels:games:name Games
+chat:channels:splat:name Splatoon
+
+# Passworded channel
+chat:channels:passwd:name     Password
+chat:channels:passwd:password meow
+
+# Staff channel settings
+chat:channels:staff:name    Staff
+chat:channels:staff:minRank 5
+
+# Misuzu integration settings
+msz:secret fake secret meow
+msz:url    https://flashii.net/_sockchat
+
+# MariaDB configuration
+mariadb:host 192.168.0.123
+mariadb:user chat
+mariadb:pass nyaa
+mariadb:db   chat