string-kit

A string manipulation toolbox for Node.js (v0.19.3, beta status, MIT license). Provides a sprintf-inspired string formatter with style markup (^caret), a variable inspector with ANSI colors and HTML output, and various escape functions (shell arguments, regex, HTML, control characters). Unlike sprintf libraries, it includes a full inspect utility for debugging objects with color, and supports metrics, scientific notation, time duration, and base64 conversions. Intended for Node.js; browser support is planned but not yet available. Release cadence is irregular; last release was in 2025.