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Discover self-hostable and developer-friendly software with rich filters for category, tags, features, and technical stack.

nodebestpractices

:white_check_mark: The Node.js best practices list (July 2024)

105.3K stars open source
Documentation Code Quality & Linting

prettier

Prettier is an opinionated code formatter.

52K stars open source
Code Quality & Linting

awesome-cheatsheets

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

46K stars open source
Documentation Code Quality & Linting

system_prompts_leaks

Extracted system prompts from Anthropic - Claude Code, Claude Design, Opus 4.8, Sonnet 4.6. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex, Google - Gemini - 3.5 Flash, 3.1... Read More

41.5K stars open source
AI Tools Code Quality & Linting

spdlog

Fast C++ logging library.

28.9K stars open source
Code Quality & Linting Developer Tools

LanguageTool

Proofread more than 20 languages. It finds many errors that a simple spell checker cannot detect.

14.6K stars open source
Code Quality & Linting Developer Tools

pretty-ts-errors

🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀

14.1K stars open source
Code Quality & Linting

phpstan

PHP Static Analysis Tool - discover bugs in your code without running it!

14K stars open source
Code Quality & Linting

hadolint

Dockerfile linter, validate inline bash, written in Haskell

12.2K stars open source
Terminal & CLI Tools Code Quality & Linting

harper

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

10.8K stars open source
Web Browsers Code Quality & Linting

syft

CLI tool and library for generating a Software Bill of Materials from container images and filesystems

9.1K stars open source
CI / CD Code Quality & Linting

checkov

Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew.

8.8K stars open source
Vulnerability Scanning Code Quality & Linting

typedoc

Documentation generator for TypeScript projects.

8.4K stars open source
Documentation Code Quality & Linting

ggwave

Tiny data-over-sound library

7.7K stars open source
Code Quality & Linting

mockery

A mock code autogenerator for Go

7.1K stars open source
Testing & QA Code Quality & Linting

tfsec

Tfsec is now part of Trivy

7K stars open source
Vulnerability Scanning Code Quality & Linting

tracing

Application level tracing for Rust.

6.7K stars open source
Monitoring & Observability Code Quality & Linting Developer Tools

pyrefly

A fast type checker and language server for Python

6.6K stars open source
Code Quality & Linting

Masuit.Tools

Masuit.Tools is a comprehensive C .NET utility library designed for developers of all skill levels, from beginners to advanced users. It provides a wide collection of commonly used... Read More

6.2K stars open source
File Managers Code Quality & Linting Productivity

GmSSL

支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

6.1K stars open source
Code Quality & Linting Developer Tools

jscpd

Copy/paste detector for programming source code, supports 223 formats. AI-ready with token-efficient reporter, skill and MCP server.

5.7K stars open source
Code Quality & Linting

tflint

A Pluggable Terraform Linter

5.7K stars open source
Infrastructure as Code Code Quality & Linting