Web Directory

Exercism Learning Free, open-source platform to practice coding across dozens of languages with optional mentorship. Nonprofit Login Required Mobile Limited Lucide Design Open-source SVG icon library with a consistent, customizable icon set. Nonprofit Login Not required Mobile Supported MDN Web Docs Development The official reference for HTML, CSS and JavaScript Nonprofit Login Not required Mobile Supported GitLab Development All-in-one DevOps platform with powerful CI/CD Company Login Optional Mobile Supported Coursera Learning University and company courses online Company Login Required Mobile Supported Perplexity AI Tools An AI search engine that cites its sources Company Login Optional Mobile App recommended npm Development The central registry for JavaScript packages Company Login Not required Mobile Supported Brilliant Learning Interactive courses that teach math, science, and computer science through hands-on problem solving. Company Login Required Mobile App recommended GitHub Development The de facto standard for hosting and collaborating on code Company Login Optional Mobile Supported Khan Academy Learning Free lessons from math to science Nonprofit Login Optional Mobile Supported Docker Hub Development The main registry for container images Company Login Optional Mobile Supported W3Schools Learning Beginner-friendly web development tutorials with an in-browser code editor. Company Login Not required Mobile Supported Unsplash Design High-quality free photos Company Login Not required Mobile Supported NotebookLM AI Tools A Google AI notebook that answers from your sources Company Login Required Mobile Supported MIT OpenCourseWare Learning Free lecture notes, exams and videos from MIT courses. Nonprofit Login Not required Mobile Supported Pexels Design Free stock photos and video Company Login Not required Mobile Supported Canva Design Template-based graphic design anyone can use Company Login Required Mobile App recommended OpenStax Learning Free, peer-reviewed textbooks for introductory college and AP-level subjects from a nonprofit at Rice University. Nonprofit Login Not required Mobile Supported Cal.com Productivity An open-source scheduling platform for booking meetings. Company Login Optional Mobile Supported Kaggle Learning A data science community with datasets, notebooks, competitions and short courses. Company Login Optional Mobile Supported TickTick Productivity Cross-platform to-do list and calendar app for tasks, habits, and reminders. Company Login Required Mobile App recommended