github is where people build software. more than 100 million people use github to discover, fork, and contribute to over 420 million projects.

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.

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.

q&a for ubuntu users and developers

q&a for computer enthusiasts and power users

in-depth, to-the-point tutorials on java, spring, spring boot, security, and rest.

learn to code — for free

for those who code; updated: 29 dec 2024

learn the latest technologies and programming languages including codewhisperer, google assistant, dall-e, business intelligence, claude ai, swiftui, smart grid technology, prompt engineering, generative ai, python, dsa, c, c++, java, php, machine learning, data science etc.

q&a for system and network administrators