x18n
x18n is x18n reads the locale files of any project, finds where each key is used, and reports missing, unused and broken keys. A CLI, a language server, a VS Code extension, a UI and MCP tools share one engine.. It is ranked #169 on the Dev Radar, in Testing & observability, first seen 2 days ago and shared in 2 posts (71.8k views).
x18n: i18n files, checked and maintained x18n Search… ⌘ Ctrl k i18n files, checked and maintained x18n reads the locale files and the translate calls of your project. It reports missing, unused and broken keys, and changes locale files without breaking their format. For humans, CI and coding agents. Get started View on GitHub CLI Interactive UI VS Code Try it now ❯ pnpx @x18n/cli check src/App.vue :17:15 error "app.titel" is not defined in en. missing-key 16 │ <main> 17 │ <p>{{ $t('app.titel') }}</p> │ ~~~~~~~~~ 18 │ </main> src/locales/en.json :18:4 warning "unused" is not used. unused-key 17 │ "app.save": "Save", 18 │ "unused": "Nobody…
What people said about x18n on X
🌏 Introduce x18n, the ultimate toolkit for managing i18n files! You get CLI, linter, interactive UI, LSP, editor support, CI/CD, and native agent integrations. Make sure you have your locale files up to date and agents in the loop For any frameworks! https://x18n.dev/
— @antfu7, 2 days ago · 1.4k likes · see the post
If you ever enjoyed i18n-ally, the VS Code extension, this is the spiritual successor to it! With a more robust core, more universalized, and rebuilt from the ground up, and a lot of bugs fixed. The migration guide and script are also available. Give it a try and let us know!
— @antfu7, 2 days ago · 148 likes · see the post
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x18n in numbers
- Rank on the Dev Radar: #169 of 8798
- Shared in 2 posts by 1 account: @antfu7
- 71.8k views on those posts
- First seen 2 days ago, last shared 2 days ago
- Pricing seen by AGK Intelligence: not stated
- Market: Testing & observability
FAQ
What is x18n?
x18n reads the locale files of any project, finds where each key is used, and reports missing, unused and broken keys. A CLI, a language server, a VS Code extension, a UI and MCP tools share one engine. It was first shared on X 2 days ago and is ranked #169 on the Dev Radar.
Is x18n free?
Pricing is not stated on the page we read.
Who shared x18n?
1 account on X, including @antfu7, in 2 posts totalling 71.8k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 20:22 UTC. Full method.