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The Unicode Consortium

The standards body for character encoding and internationalization.

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++ 3.3k 847

  2. cldr cldr Public

    The home of the Unicode Common Locale Data Repository

    Java 1k 414

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

    Developing a standard for localizable message strings

    JavaScript 281 36

  4. icu4x icu4x Public

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

    Rust 1.7k 243

Repositories

Showing 10 of 38 repositories
  • cldr-staging Public

    Proposed production data for CLDR data

    unicode-org/cldr-staging’s past year of commit activity
    HTML 29 14 0 5 Updated Dec 17, 2025
  • cldr Public

    The home of the Unicode Common Locale Data Repository

    unicode-org/cldr’s past year of commit activity
    Java 1,046 414 0 202 Updated Dec 16, 2025
  • inflection Public

    code, data and documentation related to handling inflection problems

    unicode-org/inflection’s past year of commit activity
    C++ 24 17 29 (1 issue needs help) 3 Updated Dec 16, 2025
  • icu Public

    The home of the ICU project source code.

    unicode-org/icu’s past year of commit activity
    C++ 3,337 847 0 94 Updated Dec 16, 2025
  • icu4x Public

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

    unicode-org/icu4x’s past year of commit activity
    Rust 1,690 243 584 (128 issues need help) 61 Updated Dec 16, 2025
  • conformance Public

    Unicode & CLDR Data Driven Testing

    unicode-org/conformance’s past year of commit activity
    Python 7 13 68 7 Updated Dec 16, 2025
  • message-format-wg Public

    Developing a standard for localizable message strings

    unicode-org/message-format-wg’s past year of commit activity
    JavaScript 281 36 25 1 Updated Dec 15, 2025
  • 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 Dec 14, 2025
  • cldr-json Public

    JSON Data from the Unicode CLDR Project

    unicode-org/cldr-json’s past year of commit activity
    Shell 630 87 1 5 Updated Dec 15, 2025
  • unicodetools Public

    home of unicodetools and https://util.unicode.org JSPs

    unicode-org/unicodetools’s past year of commit activity
    HTML 70 58 165 14 Updated Dec 9, 2025

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