npm · Maven81Excellenthealth index
Java · TypeScript★ 45↓ 1,177/moSep 8, 2026
F#★ 327Sep 13, 2026
npm81Excellenthealth index

graphql-hive/graphql-eslintESLint parser, plugin, and rule set for GraphQL (for schema and operations). Easily customizable with custom rules. Integrates with IDEs and modern GraphQL tools.
TypeScript · MDX★ 831↓ 5.5M/moSep 15, 2026
Haskell★ 12.4KSep 20, 2026
crates.io · npm81Excellenthealth index

noahbald/oxvgFastest SVG toolchain for optimisation, minification, linting, and actions. Usable via CLI, Node, Wasm, or Rust.
Rust★ 619↓ 4,048/moSep 13, 2026
PyPI · npm81Excellenthealth index

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Python · JavaScript★ 221↓ 12.1K/moOct 11, 2026
Packagist81Excellenthealth index

overtrue/phplint:bug: A tool that can speed up linting of php files by running several lint processes at once.
PHP★ 1,021↓ 345.7K/moSep 14, 2026
PyPI81Excellenthealth index
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RubyGems81Excellenthealth index
Ruby · Shell★ 6Sep 11, 2026
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npm81Excellenthealth index
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npm81Excellenthealth index
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PyPI80Excellenthealth index

PyCQA/flake8flake8 is a python tool that glues together pycodestyle, pyflakes, mccabe, and third-party plugins to check the style and quality of some python code.
Python★ 3,823↓ 42.7M/moSep 17, 2026
npm · Packagist80Excellenthealth index
TypeScript · JavaScript★ 10↓ 5,566/moOct 22, 2026
PyPI80Excellenthealth index

asottile/pyupgradeA tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.
Python★ 4,112↓ 1.5M/moAug 28, 2026
npm80Excellenthealth index
TypeScript★ 47↓ 3,860/moSep 9, 2026
npm · PyPI80Excellenthealth index

delimit-ai/delimit-mcp-serverThe merge gate for AI-written code, with signed, replayable attestation. Works across Claude Code, Codex, Cursor, and Gemini CLI.
Python · JavaScript★ 21↓ 4,510/moSep 16, 2026
Go · crates.io · PyPI80Excellenthealth index

fmsouza/lanekeepDeterministic, AST-based architectural conformance checking for AI-generated and human-written code.
Rust★ 5Oct 12, 2026
PyPI80Excellenthealth index
Python★ 141Sep 14, 2026
PyPI · crates.io80Excellenthealth index

jolars/fatouJulia language server, formatter, and linter built in Rust
Rust★ 55↓ 2,869/moSep 21, 2026
PyPI80Excellenthealth index

jrepp/docuchangoDocusaurus validation and repair framework with optimizations for agent based workflows
Python★ 5↓ 5,595/moOct 9, 2026
PyPI80Excellenthealth index
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PyPI · npm80Excellenthealth index

jupyter-lsp/jupyterlab-lspCoding assistance for JupyterLab (code navigation + hover suggestions + linters + autocompletion + rename) using Language Server Protocol
TypeScript · Python · RobotFramework★ 2,002↓ 99.8K/moSep 9, 2026
PyPI80Excellenthealth index
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PyPI · crates.io · npm80Excellenthealth index
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RubyGems80Excellenthealth index
Ruby · Shell★ 6Sep 11, 2026
RubyGems80Excellenthealth index
Ruby · Shell★ 6Oct 1, 2026
RubyGems80Excellenthealth index
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RubyGems80Excellenthealth index
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PyPI80Excellenthealth index
Python★ 0↓ 37.8K/moOct 19, 2026