Drill all 69 until you don't have to think about them.
typed aliases + PSReadLine
Typed-command mode: this faux-terminal is the same engine the AutoCAD and Rhino decks use. Mac chords follow PSReadLine's Emacs default edit mode on macOS and assume Option-as-Meta in your terminal.
Level 1 free · no account · runs in the browser
Every deck is graded 1 to 6: level 1 is the reflex core, the top level is where the specialists live. One move from each, so you can see how far it goes.
List directory contents (alias)
the directory listing you run before almost anything else (Get-ChildItem)
…and 6 more at this level
List available commands (alias)
finds the cmdlet you half-remember (Get-Command)
…and 6 more at this level
Complete the command or path you're typing
completion is typing at machine speed — never spell a path out
…and 16 more at this level
Inspect an object's properties and methods (alias)
Get-Member is how you discover what a pipeline object can do
…and 19 more at this level
Delete from the cursor to the end of the line
wipe the rest of the line without selecting it first
…and 12 more at this level
Extend the selection forward by one word
build a selection one word at a time
…and 4 more at this level
How graduation works. Drill until every move in the deck holds at ≥95% first-try, under 800ms median, across two separate days. Then the deck is done — and you get a certificate stating exactly that, plus a LinkedIn credential in one click.