For me, Andreas Kling and his work on the SerenityOS and Ladybird browser is enjoyable to watch. I recommend watching the JIT-series, Jakt-series (his and JT’s programming language they created). Actually all the series on the channel are great 😄 Also JT’s videos on Nushell and his series on the NES-emulator written with Jakt are good.

https://www.youtube.com/@awesomekling
https://www.youtube.com/@SystemsWithJT

Vikunja is one option. Selfhosted, open source and Trello-like.

Jeez, I had forgotten all about LORD! Thanks for bringing back such good memories! I used to play it all the time back in the good ol’ days.

Using Connect because Jerboa just kept crashing on me at startup. Never got to test it out. Problems do exist in Connect, as e.g. I could not comment on this post in the app. Will check out Thunder and Lift off as well, so thanks for the suggestions!

Edit: I literally just found out that you have to hit the huge plus-button at the bottom right to add a comment… I always thought it was for creating a new post 🤦‍♂️