+1, would love to see a Lua course. I use it a ton for a game engine called Love2D, and although I think I taught myself that pretty well, I think Sololearn could do a better job than me just poking around Lua documentation xD
Would really like to see Sololearn implement this. Noticing in more game engines that I'm using they are using LUA code for various purposes, and I don't know enough about it.
I am liking learning other coding laungages here, and would greatly appreciate doing LUA in sololearning's next codes.
Having Lua on the site would be incredibly helpful in the sense of learning on the go and having a reliable place to learn it without having to go through plenty of websites. I myself would learn Lua for Roblox Studio.