Web Directory

LeetCode Development The go-to site for coding-interview practice Company Login Optional Mobile Supported Codecademy Learning Interactive, hands-on coding lessons Company Login Optional Mobile Supported freeCodeCamp Development A leading free, nonprofit way to learn to code Nonprofit Login Optional Mobile Supported Codewars Learning Practice coding by solving ranked challenges called kata. Company Login Required Mobile Limited CodePen Development A browser-based playground for writing and sharing HTML, CSS, and JavaScript. Company 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 W3Schools Learning Beginner-friendly web development tutorials with an in-browser code editor. Company Login Not required Mobile Supported Stack Overflow Development The world's largest Q&A community for developers Company Login Not required Mobile Supported GitHub Development The de facto standard for hosting and collaborating on code Company Login Optional Mobile Supported Airtable Productivity A cloud platform that blends a spreadsheet's familiarity with a relational database's structure. Company Login Required Mobile App recommended Zapier Productivity Connect apps and automate workflows without code Company Login Required Mobile Supported Scrimba Learning An interactive coding platform where you can pause lessons to edit and run the instructor's code. Company Login Optional Mobile Supported Iconify Design A unified search and framework for over 200 open source icon sets, served as clean SVG. Individual Login Not required Mobile Supported Cursor AI Tools An AI-first code editor built on VS Code for writing and editing code with AI. Company Login Required Mobile Limited Frontend Mentor Learning Practice front-end skills by building real projects from professional designs. Company Login Optional Mobile Supported Framer Design A no-code website builder with a canvas-style editor that designs, publishes, and hosts sites in one place. Company Login Required Mobile Limited Project Euler Learning A long-running archive of mathematical problems meant to be solved with code. Nonprofit Login Optional Mobile Supported Squoosh Design An open-source, in-browser image compressor from Google Chrome Labs. Company Login Not required Mobile Supported DataCamp Learning An interactive learning platform focused on data skills, where lessons are completed by writing code in the browser. Company Login Required Mobile Supported Sololearn Learning Bite-sized interactive coding lessons with an in-app code editor and community. Company Login Required Mobile App recommended Google AI Studio AI Tools Google's web workspace for prototyping with Gemini models and getting Gemini API keys. 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 Vite Development A fast frontend build tool and dev server. Nonprofit Login Not required Mobile Supported Mermaid Live Editor Development An online editor for creating diagrams from Mermaid text syntax. Nonprofit Login Not required Mobile Supported JWT.io Development An online tool for decoding, verifying and generating JSON Web Tokens. Company Login Not required Mobile Supported Lovable AI Tools An AI app builder that generates web apps from natural-language prompts. Company Login Required Mobile Supported Sentry Development An application monitoring platform for tracking errors and performance issues in code. Company Login Required Mobile Supported Bolt AI Tools A browser-based AI tool for prompting, building and deploying web apps. Company Login Required Mobile Limited Ray.so Design A web tool for turning code snippets into shareable images. Company Login Not required Mobile Supported Zed Development A code editor with built-in collaboration and AI features. Company Login Optional Mobile Limited