freeCodeCamp
★4.7
Free coding curriculum with certifications.
Free tier
Free full-stack web development curriculum.
The Odin Project is a free, open-source full-stack web development curriculum. Created by developers, it takes learners from zero to job-ready through project-based learning. The curriculum covers HTML, CSS, JavaScript, Ruby, Node.js, and more, with a focus on building real projects.
Free tier available
100% free, open source
Free coding curriculum with certifications.
Interactive coding lessons with instant feedback.
Interactive screencasts where you can edit the code.