Here are some links for your pleasure:
- How to Contribute to an Open Source Project on GitHub: a beginner-friendly guide to contributing to open-source (free playlist)
- Build Your First Deno App with Authentication: use Okta to add authentication to a Deno application
- Jazz Up Your “ZSH” Terminal In Seven Steps — A Visual Guide: if you want to use the ZSH shell
- Fish vs. Zsh vs. Bash and Why You Should Switch to Fish: a comparison between different shells with a bias towards Fish
- A Comprehensive Guide For Dart Programming: Crash Course (Part — 1): a crash-course for the Dart programming language