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

a constructive and inclusive social network for software developers. with you every step of your journey.

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.

learn to code — for free

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.

vercel's frontend cloud gives developers the frameworks, workflows, and infrastructure to build a faster, more personalized web.

.net sandbox for developers to quickly try out code and share code snippets.

tutorials point is an online learning platform providing free tutorials, paid premium courses, and ebooks. learn the latest technologies and programming languages sql, mysql, python, c, c++, java, python, php, machine learning, data science, ai, prompt engineering and more.

react is the library for web and native user interfaces. build user interfaces out of individual pieces called components written in javascript. react is designed to let you seamlessly combine components written by independent people, teams, and organizations.