CLI grammer checker! Uses languatool on the backend - can be done over internet or you set up your own local server. This is everything I've ever wanted.

Well, actually better vim integration would be amazing, as an lsp or some other way of 'linting' errors instead of going through them one-by-one. But one day that will happen.

A variety of ways to upload larger /bigger files to Nextcloud

Progress bars to implement either in python itself (as a library) or for shell operations (as a cli), seems fast and easy to implement.

Markdown GUI editor built on pandoc underneath.
Live preview and so on.

Unfortunately built on electron, but might still be useful every now and again (or for other people).

View images in terminal without needing to use X (like ueberzug does).
Works with either iTerm or kitty image formats, can fall back to cell-wise ASCII-like display in any terminal.
Seems really bloat-free and easy to use.

A way to extract the authenticator code from your steam account and add it as a OTP to other authenticator apps (aside from the using the official steam application)

Goes over advanced concepts of scraping (with Python):

• asynchronous loading pages / client-side rendering (Selenium)
• authentication
• blacklisting
  • header inspection
  • request frequency
  • pattern detection
  • honeypots
• captchas, redirects

Has a commandline interface and everything, seems very nice indeed.