125KFree
shadcn/ui
Open SourceUI Libraries · Frontend
Copy-and-paste React components built on Radix and Tailwind.
reactcomponentstailwindradix
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UI Libraries · Frontend
Copy-and-paste React components built on Radix and Tailwind.
Screenshots · Image & Media
Powerful open-source screenshot and screen recording tool for Windows.
Hosting & Collaboration · Git & Version Control
The badge service for READMEs — build status, version, downloads and custom badges as compact SVGs.
Design Systems · Design & Prototyping
Shopify's design system with components, tokens and guidance.
Icons · Frontend
Free SVG brand icons for popular products and companies.
UI Libraries · Frontend
Adaptive design system for Svelte and React on Tailwind, with themes and accessible components.
API Protocols · Backend
Reliable bidirectional realtime communication over WebSockets.
Programming Languages
Official Solidity language site for Ethereum smart contracts.
Frameworks · Frontend
Declarative UI library with fine-grained reactivity and no VDOM.
Clients & GUIs · Git & Version Control
Free Atlassian Git GUI for Windows and macOS.
Frameworks · Backend
The Java ecosystem for building production-grade applications.
Frameworks · Backend
Opinionated Spring setup for standalone production-ready apps.
SQL Tools
Classic online tool for testing and sharing SQL queries.
SQL Tools
Popular open-source JavaScript library to format SQL in your apps.
ORMs · Backend
The Python SQL toolkit and ORM standard.
SQL Tools
Interactive lessons for learning SQL basics quickly.
SQL Tools
Free online SQL formatter and beautifier with many dialect options.
Relational · Database
Self-contained, serverless, embedded SQL database engine.
Penetration Testing · Security
Open-source penetration testing tool that automates SQL injection detection and exploitation.
SQL Tools
Interactive SQL tutorial with quizzes for beginners.
Compression & Optimization · Image & Media
Google's browser image compressor with advanced codecs (WebP, AVIF).
SSL & TLS · Security
Deep SSL/TLS server certificate and configuration analysis.
Agent & LLM Frameworks · AI for Developers
The classic browser UI for Stable Diffusion image generation.
Communities · Documentation & Learning
The largest Q&A community for programmers.