Web Directory

Exercism Learning Free, open-source platform to practice coding across dozens of languages with optional mentorship. Nonprofit Login Required Mobile Limited The Odin Project Learning A free, open-source curriculum for learning full-stack web development by building real projects. Nonprofit Login Optional Mobile Supported Hugging Face AI Tools The GitHub-like hub for AI models and datasets Company Login Optional Mobile Supported Penpot Design An open-source design and prototyping platform that runs in the browser. Company Login Required Mobile Limited Anki Learning A free, open-source flashcard program that schedules reviews with spaced repetition. Nonprofit Login Optional Mobile App recommended Cal.com Productivity An open-source scheduling platform for booking meetings. Company Login Optional Mobile Supported Lucide Design Open-source SVG icon library with a consistent, customizable icon set. 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 Bitwarden Productivity Open-source password manager with end-to-end encrypted sync across devices. Company Login Required Mobile App recommended Supabase Development An open-source backend platform built around a hosted Postgres database. Company Login Required Mobile Limited 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 Replicate AI Tools Run open-source AI models through a hosted API without managing GPUs. Company Login Required Mobile Supported