freeCodeCamp
freeCodeCamp.org's open-source codebase and curriculum
freeCodeCamp is a non-profit, open-source platform that provides a full-stack web development and machine learning curriculum, interactive coding challenges, projects, and certifications for free. The codebase covers both frontend (client) and backend (API), curriculum content, learning tools, community features (forums etc.), and deployment configurations. The platform is self-paced, runs in the browser for most lessons, and includes features meant to help learners build portfolios, acquire...