# How to `Kubernetes Controller` with `Kubebuilder`/`controller-runtime` :zany_face:
> Didn't have that much time to
## What are my advices for new dev?
### Learning
- This [Issue](https://github.com/Shopify/zonal-deploy-controller/issues/9) can be a good place to start.
### Development
- `Go doc` is so confusing a lot of time :cry: Read to the source code / searching for specific examples might be a better option to learn about the package.
- :star: One tip about searching for sample usage of a functionality: there are not much of documentation / projects / tutorials on the internet for `controller-runtime`. The test files, `*_test.go`, within the project are pretty solid examples (this helps me too many times) .
### Who to reach out?
> Teams maintaining project using `controller-runtime` at Shopify.
#### Projects
- shaboss: A production-running webhook from Shopify
- oauthboss: Another webhook from Shopify
- sfe-controller: A controller built in Shopify
- [thanos-shard-manager](https://github.com/Shopify/thanos-shard-manager)
## What