Web Directory

Realtime Colors Design Preview color palettes and fonts on a live website mockup. Individual Login Not required Mobile Supported The Odin Project Learning A free, open-source curriculum for learning full-stack web development by building real projects. Nonprofit Login Optional Mobile Supported regex101 Development An online regex tester and debugger with real-time matching and plain-English explanations. Company Login Not required Mobile Supported Stack Overflow Development The world's largest Q&A community for developers Company Login Not required Mobile Supported roadmap.sh Development Visual learning roadmaps by developer role Nonprofit Login Not required Mobile Supported Penpot Design An open-source design and prototyping platform that runs in the browser. Company Login Required Mobile Limited DevDocs Development A fast, offline browser for 100+ programming and API documentation sets. Nonprofit Login Not required Mobile Supported JSON Crack Development Turns JSON, YAML, CSV and XML into interactive graphs and tree views. Company Login Not required Mobile Limited Can I Use Development Browser support tables for HTML, CSS, and JavaScript features. Individual Login Not required Mobile Supported LM Studio AI Tools A desktop app for downloading and running open-weight language models locally, with a chat interface and a local API server. Company Login Not required Mobile Limited Hoppscotch Development Open-source API client for testing REST, GraphQL, and realtime endpoints in the browser. Company Login Optional Mobile Limited OpenRouter AI Tools A single API and account for reaching many AI models from different providers. Company Login Required Mobile Supported Warp Development A modern terminal for developers with AI-assisted command suggestions and an agentic coding mode. Company Login Optional Mobile Limited Color Hunt Design A curated collection of color palettes for designers and developers. Individual Login Optional Mobile Supported JWT.io Development An online tool for decoding, verifying and generating JSON Web Tokens. Company Login Not required Mobile Supported tldraw Design A browser-based infinite canvas for sketching, diagrams and whiteboarding. Company Login Optional Mobile Supported Groq AI Tools An AI inference platform offering fast API access to open models via GroqCloud. Company Login Required Mobile Limited Sentry Development An application monitoring platform for tracking errors and performance issues in code. Company Login Required Mobile Supported