Consider DevOps to be a cycle (referred to as the DevOps lifecycle):
Plan
Teams schedule features, bug fixes, and enhancements.
Tools: Jira, Trello, Azure Boards.
Code
Developers write and version the code.
Tools: Git, GitHub, GitLab, Bitbucket.
Build
Code is compiled into applications (packaged).
Tools: Jenkins, Maven, Gradle.
Test
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