A comprehensive typing tutor - named for Mark Twain, who was the first author to submit a fully typewritten manuscript for publishing.
Update: In my travels and searches, it seems like that fact about Mark Twain is maybe semi-untrue, but it's a good name for a typing app, so am keeping it. Smiley face :)
Run offline with npm run dev
or check out the online version here: https://shauryashaurya.github.io/twain/