icu4x ↗

Name: icu4x by unicode-org — Git history visualization video
Uploaded: 2021-02-20T15:38:26.000Z
Duration: 46 s
Description: Watch the Git history of unicode-org/icu4x (2020–2021) as an animated video: 18 contributors, 2,450 lines of Rust. Every commit, file and contributor, time-lapsed.

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

An animated visualization of unicode-org/icu4x's Git history from February 2020 to February 2021, built by 18 contributors. The codebase reached 2,450 lines, mostly Rust. The video runs 46 seconds.

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Language

Rust

Contributors

Lines of Code

2,450

From

2020-02-27

2021-02-12

cldr icu internationalization localization rust unicode

About unicode-org/icu4x

ICU4X is a Rust-based internationalization library designed for client-side and resource-constrained environments. Built by the Unicode Consortium's ICU4X Technical Committee, it provides components for wide-ranging software internationalization needs while drawing on decades of experience from the original ICU4C and ICU4J projects, the ECMA-402 standard, and data from the CLDR project. The library is fully implemented in Rust and emphasizes four core design goals: small and modular code, pluggable locale data, multi-language availability, and expert-driven best practices.

The project is architected to support multiple programming languages including JavaScript, Objective-C, Java, Dart, and C++, with an ECMA-402-compatible API surface targeting platforms such as the web, iOS, Android, WearOS, WatchOS, Flutter, and Fuchsia. This broad platform and language support makes it accessible to developers across different ecosystems while maintaining consistent internationalization capabilities. The modular approach allows applications to include only the components and locale data they need, keeping bundle sizes minimal for resource-constrained environments.

ICU4X is developed by the Unicode Consortium under open governance with a Technical Committee providing strategic direction and a Working Group handling day-to-day development and technical recommendations. The project is released under the Unicode License, a MIT-like license that explicitly covers both code and data, and contributors must sign a Contributor License Agreement.

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