Cost / License
- Free
- Proprietary
Application types
Platforms
- Online



LabEx is described as 'Interactive, hands-on learning platform dedicated to coding and technology. It combines labs, AI assistance, and virtual machines to provide a no-video, practical learning experience' and is a online education service in the development category. There are more than 50 alternatives to LabEx, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Android Tablet apps. The best LabEx alternative is Khan Academy, which is free. Other great sites and apps similar to LabEx are freeCodeCamp, exercism, Codecademy and Udemy.



LeetCode is a platform for learning and improving coding skills with the goal of being fully prepared for programming interviews. Choose problems to solve from categories such as System Design, Algorithms and Database, join code contests and engage in mock interviews.


Interactive learning for 12 million globally with 400+ courses; master Python, SQL, and AI. Uses real-world projects, free chapters, updated content.







Trusted by over 500,000 learners and developers, Zenva provides world-class training in programming and computer science. Our mission is to empower people to make a positive impact in the world through technology and games.




Project-based platform offering interactive, in-browser coding, real data exercises, portfolio-building features, guided projects, career-focused skill tracks, structured learning paths, instant feedback, peer support, and flexible, self-paced modules for data roles.

Tutorialzine is a site dedicated to bringing you the coolest web development tutorials and resources.
Build real projects step by step and master your coding skills. The projects are free, open source, and it's easy to contribute!.

Bite-size video tutorials for badass web developers Learn the latest frameworks from industry pros.
Hyperskill is an educational platform for future professionals with the opportunity to learn theory and practice by programming your own working applications.




HackInScience is an open source teaching platform written in Python but able to correct any languages. hackinscience.org is the official HackInScience instance aimed at teaching Python, it currently contains around 70 exercises, ordered by difficulty.

Treehouse teaches Web Design, Development and iOS to people everywhere, in order to help them achieve their dreams and change the world.

