Yes, If I would contribute to lemmy, I wouldn't do it for the devs, but for the software and its users.
EDIT: But don't think that I support nutomic's reaction to OP's comments.
Happened to play with @firefox's screenshotting tool for the first time, and it's pretty amazing, for one reason, and one reason only - HTML element awareness
C# is also very nice for server side and mobile apps as well as desktop. And game development too. To be honest, I would suggest learning C# to new programmers.
Git, GitHub CLI, Helix editor, Nix/NixOS, NuShell