icu4c

The home of the ICU project source code.

Fast and Portable Character String Processing in R (with the Unicode ICU)

C# wrapper for ICU4C

This project builds ICU static libraries and packages them into XCFrameworks for iOS, watchOS, tvOS, visionOS, macOS, and Catalyst. It supports builds for both simulators and devices, covering Intel and Apple Silicon architectures.

A Go binding for the icu4c library

Build PyICU wheels for Windows.

Code, data and documentation related to generating grammatically correct messages in various languages

Drop-in replacements for base R string functions powered by stringi

sample apps for ICU (formerly icuapps)

Cross-compile ICU4C for Android NDK projects

Compiled versions of icu4c and intl php extension

Mirror of svn project at http://source.icu-project.org/repos/icu/icu/. The FieldWorks branch has some FieldWorks specific enhancements.

Boost C++ libraries prebuilt for Android

Setup full-icu dataset for the Node.js runtime GitHub Actions uses

icu4c cross compilition for Android

An ICU language plugin for IntelliJ

Python bindings for ICU4C - ICU for C/C++

Wheels for PyICU

Three sample programs illustrating using ICU APIs for code page conversion, collation, and normalization