> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/code-repository/3.0/new-to-harness-code.md).

# New to Harness Code?

- [Overview](https://developer.harness.io/code-repository/3.0/new-to-harness-code/overview.md)
- [Get Started](https://developer.harness.io/code-repository/3.0/new-to-harness-code/onboarding-guide.md)
- [What's Supported for Harness Code Repository](https://developer.harness.io/code-repository/3.0/new-to-harness-code/code-supported.md)