Best ty Alternatives

Ruff is a Python linter and code formatter written in Rust by Astral that runs 10-100x faster than existing tools like flake8, isort, and Black. It implements over 800 lint rules from dozens of popular plugins in a single binary, handles auto-fixing for most violations, and includes a built-in formatter compatible with Black. Adopted by FastAPI, Hugging Face, Pandas, and Apache Airflow, Ruff has over 38,000 GitHub stars and processes entire codebases in milliseconds.

uv is an extremely fast Python package and project manager written in Rust by Astral. It replaces pip, pip-tools, pipx, poetry, pyenv, and virtualenv with a single binary that delivers 10-100x speedups. uv manages Python versions, resolves dependencies with universal lockfiles, runs scripts with inline metadata, and executes CLI tools via uvx. Over 82,000 GitHub stars and weekly releases make it the fastest-growing Python toolchain.