# Standard Library

- [Env (Environment)](./env.md) - Process environment variables.
- [File System (FS)](./fs.md) - File I/O and directory operations.
- [Map](./map.md) - Hash map implementation.
- [Option](./option.md) - Optional values (Some/None).
- [Path](./path.md) - File path manipulation.
- [Result](./result.md) - Error handling (Ok/Err).
- [Queue](./queue.md) - FIFO queue (Ring Buffer).
- [String](./string.md) - Growable, heap-allocated string type.
- [Vector (Vec)](./vec.md) - A growable dynamic array.