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Ukrainian Localization of the Ruby Website

How I helped ship a Ukrainian version of ruby-lang.org, what the contribution process looked like, and why the locale details mattered.

4 min readUpdated April 9, 2026

Finally, I can share this news without the caveat "if it gets merged" 😄

The official Ruby programming language website now formally supports a Ukrainian version: www.ruby-lang.org/uk.

Some time ago, I visited the main ruby-lang.org site and saw a multitude of available languages... but Ukrainian was conspicuously missing. My immediate thought was: "No way, this must be a bug" 😅. In the spirit of open source, I decided to fix it myself.

So I sat down, performed the translation, submitted the Pull Request, and eventually, it was merged into production.


What was translated in the Ruby Documentation

To ensure a complete user experience for Ukrainian developers, I focused on the core sections:

  • Site Interface: Navigation, header, footer, and the home page.
  • Main Sections: About Ruby, Documentation, Downloads, Community resources, Security, and Privacy policies.
  • Specific Pages: Comprehensive Documentation indexes and FAQ.
  • News/Releases: A selection of recent news content so the Ukrainian version doesn't appear "empty" or abandoned.

Technical Nuance: ua vs uk Language Codes

For those attentive to technical details: Yes, I initially created the locale using the ua code because, well, "Ukraine" 🙂.

However, the ISO standard for the Ukrainian language is uk. In a subsequent PR, we corrected this to align with international standards. Now the localization is both technically correct (uk) and beautiful.


What the Contribution Process Actually Looked Like

From the outside, this kind of contribution can look small: translate a few strings, open a pull request, wait for merge. In reality, the work is more iterative than that.

The first pass was about coverage. I wanted the Ukrainian version to feel like a real entry point for developers, not a half-translated shell. That meant thinking beyond a literal translation of navigation labels and making sure the main sections, documentation pages, and enough surrounding content were present to make the site usable on day one.

The second pass was about consistency. Technical translation work is never only about language. It is about terminology choices, tone, and where to stay close to the source versus where to sound natural for the local audience. Even simple wording decisions can become important when they appear across menus, documentation indexes, and support pages.

Then comes the maintenance mindset. Once a language is added, the real question is whether it will stay healthy. That is why I wanted the locale code fixed properly and why I still see this as ongoing work rather than a one-off achievement. A localization that exists but slowly drifts out of date does not really solve the problem.

Why This Kind of Work Matters

Open source accessibility is often discussed in terms of licenses, documentation, and tooling. Language belongs in that conversation too. When a developer lands on an official project site and sees their language supported, the project feels more reachable. That matters for newcomers, for educators, and for communities trying to grow around a language locally.

For Ruby specifically, having Ukrainian on the official site is not just symbolic. It lowers friction for developers discovering the language, referencing core documentation, or sharing it with teams and students who are more comfortable reading technical material in Ukrainian. Small reductions in friction add up over time.

It also creates a stronger base for future contributions. Once a language is represented officially, it becomes easier for others to improve copy, update pages, and keep the experience current instead of starting from zero.


Call to Action: Let's Polish It Together

This is a community effort. If you browse the Ukrainian Ruby site and find:

  • Awkward phrasing or translation
  • Inconsistent terminology
  • Errors or typos

Please open an issue or PR. I would be thrilled to see Ukrainian become a "default" supported language in open source projects, rather than an afterthought.

If you're maintaining a Ruby or Rails product and want help shipping it with the same level of care, book an intro call.


Related Reading


Sources

  1. Ruby Programming Language - Official Site
  2. Pull Request #3725 - Add Ukrainian localization
  3. Common Locale Data Repository - Language Codes

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