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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.

we are uncovering better ways of developing software by doing it and helping others do it. these are our values and principles.

are you struggling to get up to speed on digital transformation? we'll accelerate your digitization & help you navigate the journey of a highly functional agile culture

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helping dev teams adopt new technologies and practices. written by software engineers. read by over 1.5 million developers worldwide.

red hat is the world’s leading provider of enterprise open source solutions, including high-performing linux, cloud, container, and kubernetes technologies.