Cybersecurity refers to the protection of computer systems and networks from unauthorized access, theft, damage, or disruption. Cybersecurity is an increasingly important concern as more and more sensitive information is stored and transmitted online. Popular cybersecurity platforms include McAfee, Symantec, and Kaspersky. Join our community Continuous integration (CI) is a software development practice where developers frequently merge their code changes into a central repository, which is automatically built and tested. CI can help to detect and fix bugs early in the development process. Popular CI platforms include Jenkins, Travis CI, and CircleCI.