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Welcome to the Unicode Consortium on GitHub

The Unicode Consortium is the standards body for character encoding and internationalization of software and services. Read more about us. Repositories here are maintained by various technical committees, please see here for information about each commitee.

Copyright © 1991-2024 Unicode, Inc. Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the United States and other countries. Unicode Github repositories and their contents are subject to the Unicode Terms of Use. A CLA is required to contribute to Unicode projects - please refer to the CONTRIBUTING.md file (or start a Pull Request) for more information.

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  1. icu icu Public

    The home of the ICU project source code.

    C++ 3.4k 876

  2. cldr cldr Public

    The home of the Unicode Common Locale Data Repository

    Java 1.1k 425

  3. message-format-wg message-format-wg Public

    Developing a standard for localizable message strings

    JavaScript 417 38

  4. icu4x icu4x Public

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

    Rust 1.8k 263

Repositories

Showing 10 of 38 repositories
  • cldr Public

    The home of the Unicode Common Locale Data Repository

    unicode-org/cldr’s past year of commit activity
    Java 1,082 425 0 225 Updated Apr 3, 2026
  • unihan-database Public

    For review of draft Unihan database changes, removals, and additions by experts.

    unicode-org/unihan-database’s past year of commit activity
    76 7 2 1 Updated Apr 3, 2026
  • icu4x Public

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

    unicode-org/icu4x’s past year of commit activity
    Rust 1,775 263 583 (118 issues need help) 69 Updated Apr 2, 2026
  • icu-perf Public

    ICU performance test results. Maintained by ICU-TC

    unicode-org/icu-perf’s past year of commit activity
    JavaScript 4 2 0 0 Updated Apr 2, 2026
  • icu Public

    The home of the ICU project source code.

    unicode-org/icu’s past year of commit activity
    C++ 3,448 876 0 109 Updated Apr 2, 2026
  • cldr-staging Public

    Proposed production data for CLDR data

    unicode-org/cldr-staging’s past year of commit activity
    HTML 31 14 0 0 Updated Mar 31, 2026
  • unicode-org/unicodetools’s past year of commit activity
    HTML 81 66 163 13 Updated Mar 26, 2026
  • cldr-json Public

    JSON Data from the Unicode CLDR Project

    unicode-org/cldr-json’s past year of commit activity
    Shell 666 89 1 1 Updated Mar 18, 2026
  • icu-docs Public

    Docs (API, Userguide) for ICU

    unicode-org/icu-docs’s past year of commit activity
    HTML 34 45 0 0 Updated Mar 17, 2026
  • message-format-wg Public

    Developing a standard for localizable message strings

    unicode-org/message-format-wg’s past year of commit activity
    JavaScript 417 38 21 3 Updated Mar 16, 2026

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