Codelearn is described as 'Teaching technology via app development' and is an website in the Development category. There are more than 50 alternatives to Codelearn, not only websites but also apps for a variety of platforms, including Android, iPhone, Windows and Linux. The best alternative is freeCodeCamp, which is both free and Open Source. Other great sites and apps similar to Codelearn are Codecademy (Freemium), W3Schools (Free), Scratch (Free, Open Source) and tutorialspoint (Free).
Code.org is a non-profit whose goal is to expose all students to computer programming. We believe that computer programming is a liberal art; it's something EVERY student in the world should be exposed to at some point in their childhood education.
When learning to code, most people get stuck on the "bridge" between memorizing syntax and understanding the logic that makes it all work. We believe the most effective way to learn a programming language is to break the process into three phases: