py_cui based Audio player project for terminal-only environments.

Port of C's wcwidth.

wcwidth-compat mirror.

Port of github.com/jquast/wcwidth library to JavaScript.

Form module

TermUtil: Terminal utility for text display capability detection and handling

Single-header UTF-8 library for C: a modern wcwidth alternative with grapheme clusters, Unicode 17.0 width tables, and zero dependencies. 18KB compiled, no heap allocation - ideal for terminals, text editors, and embedded systems.

terminal width of Unicode 16.0+Emoji strings in nanoseconds

Deno port of Node's port of the C port of wcwidth() and wcswidth()

Port of C's wcwidth() and wcswidth()

wcwidth-cjk-compat mirror.

An alternative to wcwidth for scala, to get fixed width of Unicode characters.

Calculate width of unicode strings rendered to a terminal

Guide and Tools to use Sitelen Pona as FULL-WIDTH ideograms in terminal emulators

JavaScript CommonJS (node.js) package for working with strings in a terminal (tty) context.

High-performance Unicode width calculation library for Go 1.25+. 3.9-46x faster than go-runewidth with zero allocations. Perfect for TUI frameworks and terminal applications.

Form module

Determine number of columns needed for a fixed-size wide-character string

Pure Lua implementation of the wcwidth() function

UTF-8 grapheme counting library written in C99.