Loading…
ICU (International Components for Unicode) is a set of cross-platform, open-source libraries that provide Unicode and globalization support, including ICU4C for C/C++ and ICU4J for Java, with demos and APIs. It offers components for time zone data, collation, message formatting, number formatting, and CLDR data integration, along with extensive downloads and historical releases. The project is managed by the ICU Technical Committee and related teams, with GitHub hosting, source code access, and processes for bug tracking and feature requests.
AI named ICU from November 2025 to December 2025.