ShortcutFoo
Drill Vim, Emacs, command line and Git keystrokes until they become muscle memory
ShortcutFoo trains keyboard shortcuts and commands as timed drills. A prompt names an action and you type the keys or command for it; missed items come back through spaced repetition until they stick.
Freemium · Login needed · Browser · Beginner

About ShortcutFoo
For programmers it covers Vim, Neovim, Emacs, the command line, Git, VS Code, Sublime Text, IntelliJ IDEA and Chrome DevTools, among more than 30 tools. Learn, Practice and Test modes build up from hinted drills to scored tests, and scoring 70% or more in tests earns awards that move you through six martial-arts ranks.
It runs in the browser. There is a free plan for casual learners and paid team pricing; you sign in to save progress.
On Breakpoint since 31 Oct 2026.
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