Codecademy
Codecademy is the easiest way to learn how to code. It's interactive, fun, and you can do it with your friends.
The online programming practice in java and python.
the online programming practice in java and python.
codingbat is a free site of live coding problems to build coding skill in java, and now in python (example problem), created by nick parlante who is computer science lecturer at stanford. the coding problems give immediate feedback, so it's an opportunity to practice and solidify understanding of the concepts. the problems could be used as homework, or for selfstudy practice, or in a lab, or as live lecture examples. the problems, all listed off the codingbat home, have low overhead: short problem statements (like an exam) and immediate feedback in the browser.
Productivity Education and Reference
python programming learn-a-programming-language java-compiler
Codecademy is the easiest way to learn how to code. It's interactive, fun, and you can do it with your friends.
Freemium Web
Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.
Free Open Source Web
Code Avengers is the fun, easy way to learn Javascript, the computer programming language of the web. Learners of all ability will enjoy the free interactive online lessons. Be a Coding Superhero with Code Avengers
Freemium Web
The best app to learn 14+ programming languages such as Python, Assembly, HTML, VB.NET, C, C++, C# (C Sharp), JavaScript, PHP, Ruby, R Programming, CSS, Java and much more!.
Freemium Android iPhone Android Tablet iPad
Famo.us University includes live coding lessons, tutorials, and discrete examples tied to our reference documentation. In Famo.us University, each lesson lets you live code in Famo.
Free Open Source iPhone Web
TheCodePlayer is a new concept to make learning front end technologies easier. Code typed is played back like a video with output rendering making conceptual and process based learning butter-easy.
Free Web
The JavaScript Playground is a blog centered around short, specific posts aimed to improve a reader's knowledge of JavaScript, either written or provided as a screencast.
Free Web
Enlight is a resource aimed to teach anyone to code through building projects. Main page used to be https://enlight.ml
Free Open Source Web