freeCodeCamp
Free interactive coding curriculum and certifications.
Why it is included
Learn to Code — For Free
Best for
Beginners learning web development and CS foundations.
Strengths
- Open source
- High community visibility
Limitations
- Verify license and support model for your use case
Good alternatives
Related tools
Education & Learning
JavaScript Algorithms
Algorithms and data structures implemented in JavaScript with explanations.
Education & Learning
Build Your Own X
Curated tutorials to implement databases, shells, compilers, and more.
Education & Learning
Moodle
Learning management system for courses, quizzes, and cohorts.
Education & Learning
BigBlueButton
Web conferencing built for online learning with whiteboard, breakout rooms, and LMS hooks.
Education & Learning
Safe Exam Browser
Locked-down browser environment for e-assessments: restricts apps, URLs, and resources during online exams.
Education & Learning
Canvas LMS
Instructure’s open-core learning management system.