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.

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

the official home of the python programming language

the eclipse foundation provides our global community of individuals and organisations with a mature, scalable, and business-friendly environment for open source …

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

oracle offers a comprehensive and fully integrated stack of cloud applications and cloud platform services.

save time building sleek web, mobile and desktop apps with professional .net ui components, javascript ui libraries, reporting and automated testing solutions.

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.

kotlin is a programming language that makes coding concise, cross-platform, and fun. it is google’s preferred language for android app development.

atlassian's team collaboration software like jira, confluence and trello help teams organize, discuss, and complete shared work.