Udemy is an online learning and teaching marketplace with over 45,000 courses and 15 million students. Learn programming, marketing, data science and more.
Fiverr is the world's largest freelance services marketplace for lean entrepreneurs to focus on growth & create a successful business at affordable costs
HackerEarth is a network of top developers across the world. Developers participate in online coding challenges and hackathons, solve problems and discover the best jobs.
PDF Online is a set of free web-based PDF creation and conversion services, powered by our powerful PDF Development Toolkit (works with C++, ASP, .NET, Java, etc).
A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
The Raspberry Pi is a tiny and affordable computer that you can use to learn programming through fun, practical projects. Join the global Raspberry Pi Community.
Learn Java online. Android development tutorials, Java tutorials for beginners, Java books, Scala, Groovy and JRuby news, tutorials, code examples and snippets, articles and more.
Programming, Web Development, and DevOps news, tutorials and tools for beginners to experts. Hundreds of free publications, over 1M members, totally free.
CodeGuru is where developers can come to share ideas, articles, questions, answers, tips, tricks, comments, downloads, and so much more related to programming in areas including C++, Visual C++, C#, Visual Basic, ASP, ASP.NET, Java, and more.
CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics. Solve games, code AI bots, learn from your peers, have fun.