1.astral-sh / ruff
An extremely fast Python linter and code formatter, written in Rust.
+1,590 stars
from 48,799 · score 7.37
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Ranked by Attention Score: stars gained over the last 90 complete days
11 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.fallow-rs / fallow
Codebase intelligence for TypeScript and JavaScript. Health, complexity hotspots, duplication, architecture boundaries, circular dependencies, design-system drift, and unused code, from one graph. CLI, GitHub Action, LSP, MCP, and VS Code. Rust, MIT licensed.
+1,081 stars
from 4,208 · score 6.99
3.ast-grep / ast-grep
⚡A CLI tool for code structural search, lint and rewriting. Written in Rust
+1,072 stars
from 15,337 · score 6.98
4.kucherenko / jscpd
Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.
+533 stars
from 5,949 · score 6.28
5.carthage-software / mago
Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.
+205 stars
from 3,336 · score 5.33
6.analysis-tools-dev / static-analysis
⚙️ A curated list of static analysis (SAST) tools and linters for all programming languages, config files, build tools, and more. The focus is on tools which improve code quality.
+181 stars
from 14,680 · score 5.20
7.zubanls / zuban
Python Type Checker / Language Server
+91 stars
from 1,139 · score 4.52
8.Shopify / rubydex
A high-performance static analysis toolkit for Ruby
+80 stars
from 292 · score 4.39
9.mtshiba / pylyzer
A fast, feature-rich static code analyzer & language server for Python
+6 stars
from 2,847 · score 1.95
10.ayarotsky / diesel-guard
Linter for dangerous Postgres migration patterns in Diesel and SQLx. Prevents downtime caused by unsafe schema changes.
+1 stars
from 120 · score 0.69
11.mennanov / blockwatch
Cross-file drift checker. Keeps code, configs, and docs in sync deterministically. Supports 35+ languages.
+1 stars
from 29 · score 0.69