icann’s mission is to help ensure a stable, secure, and unified global internet.

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

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.

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

json web token (jwt) is a compact url-safe means of representing claims to be transferred between two parties. the claims in a jwt are encoded as a json object that is digitally signed using json web signature (jws).

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.

the world wide web consortium (w3c) develops standards and guidelines to help everyone build a web based on the principles of accessibility, internationalization, privacy and security.