Popular: Data updated November 15, 2026

Categories

Internet1,415
Communication328
Audio & video936
Graphics & design561
Office & productivity1,176
Developer tools3,279
AI tools605
Security & privacy407
System tools3,183
Games544
Education & science241
Network & IT292

Ruff 0.12.8 download

An extremely fast Python linter, written in Rust.

Astral Languages & SDKs #43 Languages & SDKs
This is an older version. The current version is 0.17.2. Ruff 0.17.2 · Released:

Installer files 0.12.8

ArchitectureTypeScopeFile sizeDownloadSHA256
64-bit ZIP → Portable — — github.com VirusTotal
ARM64 ZIP → Portable — — github.com VirusTotal
32-bit ZIP → Portable — — github.com VirusTotal

Link and SHA256 come from the Windows Package Manager community manifest. Compare the hash of the downloaded file before running it.

Release notes

Preview features
- [flake8-use-pathlib] Expand PTH201 to check all `PurePath` subclasses (#19440)

Bug fixes
- [flake8-blind-except] Change BLE001 to correctly parse exception tuples (#19747)
- [flake8-errmsg] Exclude `typing.cast` from EM101 (#19656)
- [flake8-simplify] Fix raw string handling in SIM905 for embedded quotes (#19591)
- [flake8-import-conventions] Avoid false positives for NFKC-normalized `__debug__` import aliases in ICN001 (#19411)
- [isort] Fix syntax error after docstring ending with backslash (I002) (#19505)
- [pylint] Mark PLC0207 fixes as unsafe when `*args` unpacking is present (#19679)
- [pyupgrade] Prevent infinite loop with I002 (UP010, UP035) (#19413)
- [ruff] Parenthesize generator expressions in f-strings (RUF010) (#19434)

Rule changes
- [eradicate] Don't flag `pyrefly` pragmas as unused code (ERA001) (#19731)

Documentation
- Replace "associative" with "commutative" in docs for RUF036 (#19706)
- Fix copy and line separator colors in dark mode (#19630)
- Fix link to `typing` documentation (#19648)
- [refurb] Make more examples error out-of-the-box (#19695,#19673,#19672)

Other changes
- Include column numbers in GitLab output format (#19708)
- Always expand tabs to four spaces in diagnostics (#19618)
- Update pre-commit's `ruff` id (#19654)

https://github.com/astral-sh/ruff/releases/tag/0.12.8

Most popular in Languages & SDKs

See all
  1. Go Programming LanguageAn open source programming language that makes it simple to build secure, scalable systems.
  2. LLVMA collection of modular and reusable compiler and toolchain technologies.
  3. DenoA modern runtime for JavaScript and TypeScript
  4. CMakeCMake is a cross-platform, open-source build system generator.
  5. YarnYarn is a package manager that doubles down as project manager. Whether you work on one-shot projects or large monorepos, as a hobbyist or an enterprise user, we've got you covered.
  6. pnpmFast, disk space efficient package manager.
  7. CcacheCcache is a compiler cache. It speeds up recompilation by caching previous compilations and detecting when the same compilation is being done again.
  8. sbtA build tool for Scala, Java, and more
  9. BOINCOpen-source software for volunteer computing and grid computing.
  10. Dart SDKA set of tools and libraries for the Dart programming language.

Tags

Share