ShortcutFoo uses a Spaced Repetition System that adapts to your training.
scf keyboard

Essentials I

⌘⇧P
Toggle command palette
⌘D
New split right
⌘⇧D
New split down
⌘⇧↵
Toggle split zoom
scf keyboard

Essentials II

⌘K
Clear screen
⌘,
Open config
⌘⇧,
Reload config
⌘↵
Toggle fullscreen
scf keyboard

Splits I

⌘[
Go to previous split
⌘]
Go to next split
⌘⌥UP
Go to split above
⌘⌥DOWN
Go to split below
⌘⌥LEFT
Go to split left
⌘⌥RIGHT
Go to split right
scf keyboard

Splits II

⌘^UP
Resize split up
⌘^DOWN
Resize split down
⌘^LEFT
Resize split left
⌘^RIGHT
Resize split right
⌘^=
Equalize splits
scf keyboard

Tabs & Prompts I

⌘⇧[
Previous tab
⌘⇧]
Next tab
⌘1
Go to tab 1
⌘9
Go to last tab
⌘⌥W
Close tab
scf keyboard

Tabs & Prompts II

⌘⇧UP
Jump to previous prompt
⌘⇧DOWN
Jump to next prompt
⌘HOME
Scroll to top
⌘END
Scroll to bottom
⌘J
Scroll to selection
scf keyboard

Search & Clipboard

⌘F
Start search
⌘E
Search for selection
⌘G
Next match
⌘⇧G
Previous match
⌘⇧F
End search
⌘⇧V
Paste from selection
⌘A
Select all
scf keyboard

Editing & View I

⌘LEFT
Move to start of line
⌘RIGHT
Move to end of line
⌘BACKSPACE
Delete the line
⌥LEFT
Move back one word
⌥RIGHT
Move forward one word
scf keyboard

Editing & View II

⌘=
Increase font size
⌘-
Decrease font size
⌘0
Reset font size
⌘⌥I
Toggle the inspector
achievement-star