# ytt

**Canonical:** https://apis.io/apis/carvel/ytt/  
**Provider:** Carvel — https://apis.io/providers/carvel/  
**Documentation:** https://carvel.dev/ytt/

ytt is one of 7 APIs that [Carvel](https://apis.io/providers/carvel/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Configuration, Kubernetes, Templating, and YAML. The published artifact set on APIs.io includes API documentation and a GitHub repository.

ytt is a templating tool that understands YAML structure, letting you use familiar YAML constructs and Python-like language (Starlark) to template Kubernetes configuration. Supports overlays, data values, and functions without text-based substitution.

## Machine-readable artifacts (4)

- **Documentation** — https://carvel.dev/ytt/docs/latest/
- **GitHubRepository** — https://github.com/carvel-dev/ytt
- **Playground** — https://carvel.dev/ytt/#playground
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/carvel/refs/heads/main/apis.yml

## Other Carvel APIs (6)

- [kapp](https://apis.io/apis/carvel/kapp/)
- [kbld](https://apis.io/apis/carvel/kbld/)
- [imgpkg](https://apis.io/apis/carvel/imgpkg/)
- [vendir](https://apis.io/apis/carvel/vendir/)
- [kapp-controller](https://apis.io/apis/carvel/kapp-controller/)
- [secretgen-controller](https://apis.io/apis/carvel/secretgen-controller/)

## Tags

Configuration, Kubernetes, Templating, YAML

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/carvel/ytt/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/carvel/.