diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..22d0d82
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+vendor
diff --git a/LICENSE b/LICENSE
old mode 100644
new mode 100755
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
diff --git a/composer.json b/composer.json
new file mode 100755
index 0000000..1bf3031
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,34 @@
+{
+	"name": "mirzaev/csv",
+	"description": "Lightweight library for creating CSV databases",
+	"homepage": "https://git.mirzaev.sexy/mirzaev/csv",
+	"type": "library",
+	"keywords": [
+		"csv",
+		"database"
+	],
+	"readme": "README.md",
+	"license": "WTFPL",
+	"authors": [
+		{
+			"name": "Arsen Mirzaev Tatyano-Muradovich",
+			"email": "arsen@mirzaev.sexy",
+			"homepage": "https://mirzaev.sexy",
+			"role": "Programmer"
+		}
+	],
+	"support": {
+		"email": "arsen@mirzaev.sexy",
+		"wiki": "https://git.mirzaev.sexy/mirzaev/csv/wiki",
+		"issues": "https://git.mirzaev.sexy/mirzaev/csv/issues"
+	},
+	"minimum-stability": "stable",
+	"require": {
+		"php": "^8.4"
+	},
+	"autoload": {
+		"psr-4": {
+			"mirzaev\\csv\\": "mirzaev/csv/system/"
+		}
+	}
+}
diff --git a/composer.lock b/composer.lock
new file mode 100755
index 0000000..fde7627
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,20 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "70ef8045ba581d96d3a68483b6031a33",
+    "packages": [],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": {},
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": {
+        "php": "^8.4"
+    },
+    "platform-dev": {},
+    "plugin-api-version": "2.6.0"
+}
diff --git a/mirzaev/csv/system/interfaces/csv.php b/mirzaev/csv/system/interfaces/csv.php
new file mode 100755
index 0000000..c225e07
--- /dev/null
+++ b/mirzaev/csv/system/interfaces/csv.php
@@ -0,0 +1,94 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\csv\interfaces;
+
+// Files of the project
+use mirzaev\csv\traits\csv as csv_trait;
+
+/**
+ * CSV
+ *
+ * Comma-Separated Values by RFC 4180
+ *
+ * @see https://tools.ietf.org/html/rfc4180
+ *
+ * @used-by csv_trait
+ * @package mirzaev\csv\interfaces
+ *
+ * @var string FILE Path to the database file
+ *
+ * @method void static write() Write to the database file
+ * @method array|null static read() Read from the database file
+ * @method string|false static serialize() Preparing data for writing to the database
+ * @method array|false static deserialize() Preparing data from the database to processing
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+interface csv
+{
+	/**
+	 * File
+	 *
+	 * Path directories to the file will not be created automatically to avoid 
+	 * checking the existence of all directories on every read or write operation.
+	 *
+	 * @var string FILE Path to the database file
+	 */
+	public const string FILE = 'database.csv';
+
+	/**
+	 * Write
+	 *
+	 * Write to the database file
+	 *
+	 * @return void
+	 */
+	public static function write(): void;
+
+	/**
+	 * Read
+	 *
+	 * Read from the start of the database file
+	 *
+	 * @param int $rows Amount of rows for reading
+	 *
+	 * @return array|null Readed records
+	 */
+	public static function read(int $rows = 1): ?array;
+
+	/**
+	 * Last
+	 *
+	 * Read from the end of the database file
+	 *
+	 * @param int $rows Amount of rows for reading
+	 *
+	 * @return array|null Readed records
+	 */
+	public static function last(int $rows = 1): ?array;
+
+	/**
+	 * Serialize
+	 *
+	 * Preparing data for writing to the database
+	 *
+	 * @param array $parameters Values for serializing
+	 *
+	 * @return string|false Serialized data
+	 */
+	public static function serialize(array $parameters): string|false;
+
+	/**
+	 * Deserialize
+	 *
+	 * Preparing data from the database to processing
+	 *
+	 * @param string $row Record for deserializing
+	 *
+	 * @return array|false Serialized data
+	 */
+	public static function deserialize(string $row): array|false;
+}
diff --git a/mirzaev/csv/system/traits/csv.php b/mirzaev/csv/system/traits/csv.php
new file mode 100755
index 0000000..84542eb
--- /dev/null
+++ b/mirzaev/csv/system/traits/csv.php
@@ -0,0 +1,134 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\csv\traits;
+
+// Files of the project
+use mirzaev\csv\interfaces\csv as csv_interface;
+
+// Built-in libraries
+use exception;
+
+/**
+ * CSV
+ *
+ * Comma-Separated Values by RFC 4180
+ *
+ * @see https://tools.ietf.org/html/rfc4180
+ *
+ * @uses csv_interface
+ * @package mirzaev\csv\traits
+ *
+ * @method static array|null read(int $rows, array &$errors) Read from the start of the database file
+ * @method static string|false serialize(array $parameters, bool $created) Preparing data for writing to the database
+ * @method static array|false deserialize(string $row) Preparing data from the database to processing
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+trait csv
+{
+	/**
+	 * Read
+	 *
+	 * Read from the start of the database file
+	 *
+	 * @param int $rows Amount of rows for reading
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return array|null Readed records
+	 */
+	public static function read(int $rows = 0, &$errors = []): ?array
+	{
+		try {
+			// Initializing the buffer of readed records
+			$records = [];
+
+			// Opening the file with views records
+			$file = fopen(static::FILE, 'c+');
+
+			while (--$rows >= 0 && ($row = fgets($file, 4096)) !== false) {
+				// Iterating over rows (records)
+
+				// Deserealizing record
+				$deserialized = static::deserialize($row);
+
+				if ($deserialized) {
+					// Deserialized record
+
+					// Writing to the buffer of readed records
+					$records[] = $deserialized;
+				}
+			}
+
+			// Closing file with views records
+			fclose($file);
+
+			// Exit (success)
+			return $records;
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
+	/**
+	 * Serialize
+	 *
+	 * Preparing data for writing to the database
+	 *
+	 * @param array $parameters Values for serializing
+	 * @param bool $created Add date of creating at the end?
+	 *
+	 * @return string|false Serialized data
+	 */
+	public static function serialize(array $parameters, bool $created = false): string|false
+	{
+		// Declaring the buffer of serialized values
+		$serialized = '';
+
+		// Sanitizing values
+		foreach ($parameters as $value) $serialized .= ',' . preg_replace('/(?<=[^^])"(?=[^$])/', '""', preg_replace('/(?<=[^^]),(?=[^$])/', '\,', $value ?? ''));
+
+		// Writing date of creating to the buffer of serialized values
+		if ($created)	$serialized .= ',' . time();
+
+		// Trimming excess first comma in the buffer of serialized values
+		$serialized = mb_substr($serialized, 1, mb_strlen($serialized));
+
+		// Exit (success/fail)
+		return empty($serialized) ? false : $serialized;
+	}
+
+	/**
+	 * Deserialize
+	 *
+	 * Preparing data from the database to processing
+	 *
+	 * @param string $row Record for deserializing
+	 *
+	 * @return array|false Deserialized data
+	 */
+	public static function deserialize(string $row): array|false
+	{
+		// Separating row by commas
+		preg_match_all('/(?:^|,)(?=[^"]|(")?)"?((?(1)[^"]*|[^,"]*))"?(?=,|$)/', $row, $matches);
+
+		// Converting double quotes to single quotes
+		foreach ($matches[2] as &$match)
+			if (empty($match = preg_replace('/[\n\r]/', '', preg_replace('/""/', '"', preg_replace('/\\\,/', ',', trim((string) $match, '"'))))))
+				$match = null;
+
+		// Exit (success/fail)
+		return empty($matches[2]) ? false : $matches[2];
+	}
+}
diff --git a/mirzaev/csv/system/traits/file.php b/mirzaev/csv/system/traits/file.php
new file mode 100755
index 0000000..06c5ef0
--- /dev/null
+++ b/mirzaev/csv/system/traits/file.php
@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\site\repression\models\traits;
+
+// Built-in libraries
+use Exception as exception,
+	Generator as generator;
+
+/**
+ * File
+ *
+ * @package mirzaev\csv\traits
+ *
+ * @method static generator|null|false read($file, int $offset, int $rows, int $position, int $step, array &$errors) Read the file
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+trait file
+{
+	/**
+	 * Read
+	 *
+	 * Read the file
+	 *
+	 * @param resource $file Pointer to the file (fopen())
+	 * @param int $offset Offset of rows for start reading
+	 * @param int $rows Amount of rows for reading
+	 * @param int $position Initial cursor position on a row
+	 * @param int $step Reading step
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return generator|null|false 
+	 */
+	private static function read($file, int $offset = 0, int $rows = 10, int $position = 0, int $step = 1, array &$errors = []): generator|null|false
+	{
+		try {
+			while ($offset-- > 0) {
+				do {
+					// Iterate over symbols of the row
+
+					// The end (or the beginning) of the file reached (success)
+					if (feof($file)) break;
+
+					// Moving the cursor to next position on the row
+					fseek($file, $position += $step, SEEK_END);
+
+					// Reading a character of the row
+					$character = fgetc($file);
+
+					// Is the character a carriage return? (end or start of the row)
+				} while ($character !== PHP_EOL);
+			}
+
+			while ($rows-- > 0) {
+				// Reading rows
+
+				// Initializing of the buffer of row
+				$row = '';
+
+				// Initializing the character buffer to generate $row
+				$character = '';
+
+				do {
+					// Iterate over symbols of the row
+
+					// The end (or the beginning) of the file reached (success)
+					if (feof($file)) break;
+
+					// Building the row
+					$row = $step > 0 ? $row . $character : $character . $row;
+
+					// Moving the cursor to next position on the row
+					fseek($file, $position += $step, SEEK_END);
+
+					// Reading a character of the row
+					$character = fgetc($file);
+
+					// Is the character a carriage return? (end or start of the row)
+				} while ($character !== PHP_EOL);
+
+				// Exit (success)
+				yield empty($row) ? null : $row;
+			}
+
+			// Exit (success)
+			return null;
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+		}
+
+		// Exit (fail)
+		return false;
+	}
+}