unicode-org/icu

Solving i18n for client-side and resource-constrained environments.

a clean C library for processing UTF-8 Unicode data

The official repository for Babel, the Python Internationalization Library

Provides access to the localization data of the ICU library

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.

The monorepo home to all of the FormatJS related libraries, most notably react-intl.

Symfony polyfill for intl's ICU-related data and classes

🌍 📖 A readable, automated, and optimized (2 kb) internationalization for JavaScript

Next generation of fcitx, cross-platform input method framework.