well organized and easy to understand web building tutorials with lots of examples of how to use html, css, javascript, sql, python, php, bootstrap, java, xml and more.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

more publishers trust us to engage, grow, and understand their audiences than any other. build your on-site community with disqus.

thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

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.

daily articles about css, html, javascript, and all things related to web design and development.

learn to code — for free

camp-firefox.de ist die größte hilfe-plattform zum browser mozilla firefox im gesamten deutschsprachigen raum.