guidance to build modern web experiences that work on any browser.

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

since 2009, coders have created thousands of amazing experiments using chrome, android, ai, webvr, ar and more. we're showcasing projects here, along with helpful tools and resources, to inspire others to create new experiments.

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.

open source software which you can use to easily create a beautiful website, blog, or app.

learn to code — for free

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.

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

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.