awesome-katas VS awesome-actions

You can find lists that group exercises such as this one

This is true, by the way, for learning another language, as well. That's obviously a much higher investment, but it makes you more well-rounded as a developer. I regularly practice code katas, the same one in different languages and approaches, to constantly re-evaluate my way of thinking and solving problems.

Awesome Actions - A curated list of awesome things related to GitHub Actions.

Since it sounds like you're using GitHub, using GitHub Actions for any CI pipelines would be easiest. You could run terraform plan in your PRs, there's a great writeup on how to do it here. Or any unit tests, docker builds, etc. Lots of great ideas at Awesome Actions.

Here is a list of some examples you might want to check out.

A curated list of actions to use on GitHub\ (6 comments)

With the recent success of Github actions you can automate lots of things whenever something in your repos changes, e.g. automatically generate static HTML content (using hugo) and push it to some repository for which GitHub Pages has been configured. Check this awesome actions list for more use cases.

Projects: awesome-actions, intro-to-vue, cssgridgenerator, array-explorer, ecommerce-netlify