Cheat Sheets & References
Quick references for developers.
Searchable Vim cheat sheet with modes, movement, editing, text objects, search and replace, splits and macros.
Searchable CSS selector cheat sheet with combinators, attribute selectors, pseudo-classes, pseudo-elements and specificity.
Searchable modern JavaScript cheat sheet covering strings, arrays, objects, promises, DOM and modules.
Searchable JSON cheat sheet with value types, syntax rules, escapes, JSON.parse/stringify, jq and common errors.
Searchable YAML cheat sheet with scalars, collections, multiline strings, anchors, merge keys and common pitfalls.