From the experiment

Do coding agents recommend GNU gettext?

Coding agents raised GNU gettext in 74 of 224 judged internationalization sessions and chose it in none of them. Measured with Claude Code, Codex and Cursor.

Published September 11, 2026 Read as Markdown

Coding agents raised GNU gettext in 74 of 224 judged internationalization sessions and chose it in none of them.

This page reports what happened when Claude Code, Codex and Cursor had to solve a problem in internationalization inside a realistic codebase. Not what a chat assistant says about GNU gettext. What an agent actually installed.

The numbers

CategoryInternationalization
Sessions in the category224
Sessions where GNU gettext was chosen0
Install share0%
Raised as a candidate, not chosen74
Chosen when considered0%
Sitegnu.org

Which agents raised GNU gettext

Every agent considered it and none adopted it. Cursor raised it most often, in 45% of its internationalization sessions.

AgentSessionsRaised GNU gettextChose it
Claude Code7720 (26%)0
Codex7823 (29%)0
Cursor6931 (45%)0

Which buyers it came up for

It surfaced most for requests written as enterprise team, in 69% of those sessions. Knowing which buyer already has the product in mind tells you which pages to fix first.

Who is askingSessionsRaised it
Vibe coder540 (0%)
Junior developer6925 (36%)
Senior engineer4712 (26%)
Enterprise team5437 (69%)

What GNU gettext was up against

The full ranking in internationalization, from the same sessions:

#ProductRuns wonShare
1next-intl5725%
2Django translation framework4520%
3Symfony Translation188%
4Paraglide JS188%
5Rails I18n178%
6i18next146%
7Built in-house (no product adopted)125%
8Vue I18n104%

What this means

Raised 74 times and chosen none is a specific, diagnosable result, and a better starting position than being unknown. The agent has the product in mind. It reached the shortlist 74 times. Something then lost every one of those sessions.

In our data the causes, in the order they occur:

  • The quickstart does not run when pasted, so the agent abandoned it mid-integration.
  • The documentation describes an interface that changed, so the generated code failed.
  • The product name and the package name differ, so the install step went wrong.
  • The fit was genuinely wrong for the repository, which is fine and worth knowing.

All but the last are fixable in days, and the reason is written down in the session transcript.

Where these numbers come from

The 224 sessions in internationalization are part of a published set of 6,458, run with real coding agents inside realistic codebases and judged blind. The full method is on one page: how we measured this.

Every internationalization run can be replayed on the board.

If you work on GNU gettext: the judge recorded a reason for every session where it was raised and passed over. Those reasons are in the transcripts.

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Common questions

Do coding agents recommend GNU gettext?

They raise it but do not choose it. Across 74 sessions where GNU gettext came up as a candidate, agents chose something else every time.

Does Claude Code recommend GNU gettext?

In 0 of the 77 sessions in internationalization run with Claude Code, which is 0%.

Do different coding agents treat GNU gettext differently?

Not much. The three agents chose it at similar rates, between 0% and 0% of their runs.

How was this measured?

Real coding agents at pinned versions were run in sandboxes inside 63 realistic codebases and asked to solve real tasks. A simulated project owner approved or questioned each recommendation before any code was written, and a judge from a model family that builds none of the agents read every session blind.

Where this comes from

Armature ran 6,458 judged sessions with Claude Code, Codex and Cursor inside 63 realistic codebases, and published every run. The numbers on this page come from that work.

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