Developer Tools
Code Quality
564 results1airbnb/javascriptJavaScript Style GuideJavaScriptlibrarynpmjavascripteslint148.1k26.5k2BurntSushi/ripgrepripgrep recursively searches directories for a regex pattern while respecting your gitignoreRustclicrates.ioripgreprecursively-search+29 ★/day69.3k5.4k3prettier/prettierPrettier is an opinionated code formatter.JavaScriptclinpmformatterprinter52.4k5k4astral-sh/ruffAn extremely fast Python linter and code formatter, written in Rust.Rustclicrates.iolinterpep8+29 ★/day50.2k2.5k5alibaba/open-code-reviewSecure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.GocliGo Modulesagentcode-review+79 ★/day47.7k3.5k6psf/blackThe uncompromising Python code formatterPythoncliPyPIpythoncode+11 ★/day42k2.9k7koalaman/shellcheckShellCheck, a static analysis tool for shell scriptsHaskellclihaskellshell+4 ★/day40.2k2k8alibaba/arthasAlibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器ArthasJavacliMavenjavaagent37.6k7.6k9tirth8205/code-review-graphLocal-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.PythoncliPyPIai-codingclaude+20 ★/day32.3k3k10DevToys-app/DevToysA Swiss Army knife for developers.C#appsyntax-highlightingdeveloper-tools32.1k1.8k11GoogleChrome/lighthouseAutomated auditing, performance metrics, and best practices for the web.JavaScriptclinpmauditbest-practices+7 ★/day30.9k9.8k12gitleaks/gitleaksFind secrets with Gitleaks 🔑GocliGo Modulessecuritysecurity-tools+33 ★/day30.2k2.3k13standard/standard🌟 JavaScript Style Guide, with linter & automatic code fixerJavaScriptclinpmeslintjavascript+1 ★/day29.4k2.3k14eslint/eslintFind and fix problems in your JavaScript code.JavaScriptclinpmeslintjavascript27.6k5.2k15ggreer/the_silver_searcherA code-searching tool similar to ack, but faster.Cclicommand-line-toolc+2 ★/day27.1k1.4k16Wilfred/difftastica structural diff that understands syntax 🟥🟩Rustclicrates.iodifftree-sitter+5 ★/day26k52817go-delve/delveDelve is a debugger for the Go programming language.GocliGo Modulesgodebugger24.9k2.2k18rome/toolsUnified developer tools for JavaScript, TypeScript, and the webRustclicrates.ioformatterlinter23.4k64119facebook/flowAdds static typing to JavaScript to improve developer productivity and code quality.Rustclicrates.iojavascripttypescript+2 ★/day22.3k1.9k20python/mypyOptional static typing for PythonPythoncliPyPIpythontypes+2 ★/day20.7k3.3k21astral-sh/tyAn extremely fast Python type checker and language server, written in Rust.PythoncliPyPIpythontype-checker+6 ★/day19.9k34222realm/SwiftLintA tool to enforce Swift style and conventions.Swiftclilinterlinting+1 ★/day19.8k2.3k23golangci/golangci-lintFast linters runner for GoGocliGo Modulesgogolang+6 ★/day19.5k1.6k24semgrep/semgrepLightweight static analysis for many languages. Find bug variants with patterns that look like source code.Cclistatic-analysisstatic-code-analysis+16 ★/day17.2k1.1k