AtomGit is an open source code hosting and collaborative development platform that brings code hosting, project management, team collaboration, CI/CD, and open source operations into one environment. Developers can create public or private repositories, manage branches and releases, review code through pull requests, track issues and tasks, edit files online, configure permissions, and view project statistics. Its native AtomGit Action automation engine follows a Pipeline as Code approach, allowing teams to define build, test, and deployment workflows in YAML, store them alongside application code, and trigger them from events such as pushes, pull requests, or comments. Reusable workflows, artifacts, dependency caching, encrypted secrets, concurrency controls, and hosted or self-hosted runners support more advanced delivery pipelines. It also includes WebIDE capabilities for browser-based development without a local environment and supports code, model, and dataset.