I am working on a site that makes it easier for people to learn Vim. It started with me delving into containerization and Neovim plugins and then took on its own identity. It's called:

vimgolf.ai

Right now, only has two levels but I soon plan to add all the Vim motions and use reasoning models as bots that start off the level with you. Apparently, reasoning models like o3-high, Claude 3.7 thinking, and Gemini 2.5 pro are good at finding new ways to transform files using Vim. Kind of silly to have them do that, but I find it kind of cool.