Ruff
Extremely fast Python linter
by Astral
An extremely fast Python linter and code formatter, written in Rust. 10-100x faster than existing tools like flake8 and Black.
About Ruff
An extremely fast Python linter and code formatter, written in Rust. 10-100x faster than existing tools like flake8 and Black.
Ruff is categorized under Coding & Dev and is completely free to use.
🎯 Best For
Python developers, code quality automation
💰 Pricing
⚖️ How Ruff Compares
Full comparison →🗣️ Community
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<iframe src="https://www.aiindigo.com/api/widget/ruff" width="300" height="120" frameborder="0" style="border-radius:12px"></iframe>💡 Why Choose Ruff?
✓Completely free to use — no hidden costs or credit card required.
⚡Versatile tool with 6 capabilities spanning python, linter, formatter, and more.
⚖️Stands out among 6 alternatives in the Coding & Dev space.
🏢Built by Astral — a known name in the AI space.
❓ Frequently Asked Questions
Is Ruff free to use?
Yes, Ruff is completely free.
What is Ruff best for?
Ruff is best for python developers, code quality automation. Key capabilities include python, linter, formatter, rust.
What are the best alternatives to Ruff?
Top alternatives include Lapce, ripgrep, fd. Compare them side-by-side →
Who made Ruff?
Ruff is made by Astral.
Quick Info
- Category
- 💻 Coding & Dev
- Pricing
- free
- Added
- 1/29/2026
- Made by
- Astral
- Website
- github.com/astral-sh/ruff
- Tags
- 6 capabilities
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