HudsonAn early Java continuous-integration server — forked into Jenkins after a trademark dispute. polled SCM repos, ran Ant/MavenA Java build and dependency tool — standardized project structure and artifact repositories./shell builds, and reported pass/fail — the ancestor of Jenkins. It made 'build on every push' normal for JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. teams at SunSun Microsystems — maker of Java, Solaris, and SPARC; acquired by Oracle in 2010. and beyond. After a 2011 fork, the community renamed the project Jenkins; HudsonAn early Java continuous-integration server — forked into Jenkins after a trademark dispute. was retired, but the plugin model and pipeline pattern defined modern CI.

HudsonAn early Java continuous-integration server — forked into Jenkins after a trademark dispute. was the first widely adopted open-source CI server for everyday development teams.

It established automated builds, test gates, and deploy hooks as standard practice before GitHubA platform for Git hosting, pull requests, and CI — the center of open-source collaboration. Actions.