Devpuff

Learn to code by doing with Devpuff. Instead of passive videos, every lesson starts with a real in-browser code editor, no setup required, so you write, run, and see results instantly. Content is structured into guided programs that take you from basics to job-ready skills across front-end, back-end, databases, and Python, with clear learning paths and short, focused lessons.

You get real feedback through code checks, in-lesson quizzes, and final projects you build and ship. Puff, your AI study buddy, helps you debug by guiding, not solving, your code. Gamified features like streaks, badges, and leagues keep you consistent, while certificates with public verification prove your skills.

Start free with no credit card. Pro ($10/month) unlocks full content, and ($24/month) adds unlimited AI help. Devpuff makes coding feel like play, while building real skills.