Arduino GFX developing for various color displays and various data bus interfaces
Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions
A modern port of Turbo Vision 2.0, the classical framework for text-based user interfaces. Now cross-platform and with Unicode support.
Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64, POWER. Part of Node.js, WebKit/Safari, Ladybird, Chromium, Cloudflare Workers, Ghostty and Bun.
π single header utf8 string functions for C and C++
Provides an object-oriented API to strings and deals with bytes, UTF-8 code points and grapheme clusters in a unified way
a clean C library for processing UTF-8 Unicode data
π Portable UTF-8 library - performance optimized (unicode) string functions for PHP.
Swift bindings for simdutf: SIMD-accelerated Unicode validation, conversion, and Base64 with configurable SwiftPM traits.