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.

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.

learn python online: python tutorials for developers of all skill levels, python books and courses, python news, code examples, articles, and more.

the python package index (pypi) is a repository of software for the python programming language.

stack overflow | the world’s largest online community for developers

learn to code in python, c/c++, java, and other popular programming languages with our easy to follow tutorials, examples, online compiler and references.

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

learn to code — for free

jetbrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including intellij idea – the leading java ide, and the kotlin programming language.

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.