Vim, from first motion to fluent composition.

Understand why the same key can navigate or insert text.

Move one character or line with h, j, k, and l.

Jump between word starts and ends with w, e, and b.

Insert before or after the cursor, then return to Normal mode.

Start inserting at the first non-blank character or line end.

Create an indented line above or below with O and o.

Delete, substitute, or replace one character efficiently.

Cross whitespace-delimited chunks with W, E, and B.

Reach column zero, indentation, or the final character directly.

Jump onto a visible character in the current line.

Land beside a visible character with t and T.

Compose an action with a motion to describe an edit.

Combine d with word and WORD motions.

Delete a word range and enter Insert mode with c.

Remove complete lines or everything to line end.

Use a count with a vertical motion to remove a block.

Yank lines and place them above or below the cursor.

Prefix j or k with a count to travel an exact distance.

Jump to the top, bottom, or a numbered line.

Cross blank-line-separated blocks with braces.

Move half a viewport with Ctrl-d and Ctrl-u.

Search forward or backward without leaving Normal mode.

Continue or reverse the most recent search.

Search from the word under the cursor with * and #.

Choose between typed, repeated, and word-based searches.

Address semantic regions from anywhere inside them.

Clear bracket contents while preserving the pair.

Remove a paired delimiter and everything inside it.

Replace bracket contents without retyping delimiters.

Replace an entire bracketed expression.

Mix delete/change with inner/around bracket objects.

Clear string contents while preserving quote marks.

Remove a quoted value including its delimiters.

Replace a string value while keeping its quote style.

Replace a complete quoted expression.

Choose inner or around operations across quote styles.

Delete a word from any position inside it.

Delete a word together with useful adjacent spacing.

Replace a whole word without reaching its beginning.

Mix motion-based and object-based word edits.

Remove the current blank-line-delimited block.

Remove a paragraph and its separating blank line.

Replace a complete paragraph in one operation.

Move through and operate on paragraph boundaries.

Choose among bracket, quote, word, and paragraph objects.

Select text explicitly with v and leave with Escape.

Delete, change, or yank the selected characters.

Move the opposite edge of a selection with o.

Select complete lines with uppercase V.

Use o to adjust the other edge of a linewise selection.

Delete, change, or yank complete selected lines.