TypeScript I18n

Open-source TypeScript projects categorized as I18n

Top 23 TypeScript I18n Projects

  1. React Intl

    The monorepo home to all of the FormatJS related libraries, most notably react-intl.

    Project mention: "Polyfill.io sold to a weird Chinese company and should no longer be recommended | news.ycombinator.com | 2024-06-26
  2. Civic Auth

    Auth in Less Than 5 Minutes. Civic Auth comes with multiple SSO options, optional embedded wallets, and user management β€” all implemented with just a few lines of code. Start building today.

    Civic Auth logo
  3. Final2x

    2^x Image Super-Resolution

  4. timeago.js

    :clock8: :hourglass: timeago.js is a tiny(2.0 kb) library used to format date with `*** time ago` statement.

  5. jsLingui

    🌍 πŸ“– A readable, automated, and optimized (3 kb) internationalization for JavaScript

  6. core

    The internationalization (i18n) library for Angular (by ngx-translate)

    Project mention: Ng-News: 24/50: Ng-Be, Ng-GlΓΌhwein, Q&A Session | dev.to | 2024-12-19

    View on GitHub

  7. i18n-ally

    🌍 All in one i18n extension for VS Code

  8. nestjs-boilerplate

    NestJS boilerplate. Auth, TypeORM, Mongoose, Postgres, MongoDB, Mailing, I18N, Docker.

    Project mention: Mastering CRUD with NextJS | dev.to | 2024-12-05

    By following the examples and techniques outlined in this article, you should now be well-equipped to handle CRUD operations in your NextJS projects. Alternatively, you can use our Extensive-react-boilerplate template for your project. It has a fully compatible Nestjs-boilerplate backend that implements the ability to work with CRUD operations in minutes, without a single line of code using the CLI, we've covered this in more detail here and here for entity relationships. Keep experimenting, stay updated with best practices, and welcome to try this boilerplate if you find it useful.

  9. InfluxDB

    InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

    InfluxDB logo
  10. next-intl

    🌐 Internationalization (i18n) for Next.js

    Project mention: Next.js Localization: How to Build a Multilingual Website with Next-Intl | dev.to | 2025-04-21

    Until now, you have implemented internationalized routing for the application. But, you haven’t added any translations for the texts. In this section, you will install and integrate the next-intl translation package with the Next.js application to support multiple locales.

  11. tolgee-platform

    Developer & translator friendly web-based localization platform

    Project mention: I have localized the best short-linking platform in the world | dev.to | 2024-11-06

    As part of playing with Tolgee, I have tried translating dub.co, a well-established open-source company, into other languages! It took me 1 hour, and the results are astonishing!

  12. vue-i18n

    Vue I18n for Vue 3 (by intlify)

    Project mention: Top 10 Vue.js libraries you should be using in 2025 | dev.to | 2024-12-30

    Vue I18n is an internationalization (i18n) plugin for Vue.js, a popular JavaScript framework for building web applications. It provides a simple and efficient way to add support for multiple languages and locales to a Vue.js application.

  13. saasfly

    Your Next SaaS Template or Boilerplate ! A magic trip start with `bun create saasfly` . The more stars, the more surprises

    Project mention: Top 8 Most Popular Open-Source Next.js SaaS Templates | dev.to | 2024-10-22

    4. Saasfly

  14. react-native-localize

    🌍 A toolbox for your React Native app localization

  15. typesafe-i18n

    A fully type-safe and lightweight internationalization library for all your TypeScript and JavaScript projects.

  16. transloco

    πŸš€ 😍 The internationalization (i18n) library for Angular

    Project mention: πŸš€ Angular 18 + Cypress, Material + Transloco + Jest, EsLint + Docker + Prettier πŸš€ | dev.to | 2024-08-04

    βœ… Angular 18 βœ… Angular Material βœ… Unit Testing with Jest βœ… End-to-End Testing with Cypress βœ… Internationalization with Transloco βœ… Auto documentation with Compodoc βœ… Provide component examples with Storybook βœ… Analyse your project with source-map-explorer βœ… Docker βœ… ESLint βœ… Prettier βœ… Commit Linting βœ… AuditJS Audit this application using Sonatype OSS Index βœ… Auto-generate a CHANGELOG with auto-changelog

  17. i18n

    I18n module for Nuxt

    Project mention: 11 Step Checklist for Internationalizing a Website | dev.to | 2025-04-06

    At sliplane.io we recently added another language to our website and since I did this in another project before, I knew it was going to be a huge hassle! That's why this time, I derived a checklist, that you can follow when translating your own website. I use nuxt/i18n in the examples, but the checklist generally applies to all technologies.

  18. react-boilerplate-cra-template

    :fire: Setup Create React App with React Boilerplate. Highly scalable & Best DX & Performance Focused & Best practices.

  19. lingo.dev

    ⚑️ Open-source AI-powered CLI for web & mobile localization. Bring your own LLM or use Lingo.dev-managed localization engine.

    Project mention: Llama 4: Breaking Down Meta's Latest Powerhouse Model | dev.to | 2025-04-05

    At lingo.dev, we're always on top of the latest models to ensure our translations are perfect. So when Meta released Llama 4, I immediately dug into what makes it special and how we developers can leverage its power without the infrastructure headaches.

  20. monorepo

    lix (change control system) && inlang (globalization ecosystem for software built on lix)

    Project mention: Using SQLite as Storage for Web Server Static Content | news.ycombinator.com | 2024-10-27

    Today i learned that HN has a nesting limit. @surrealize i fixed the username https://github.com/opral/monorepo/commit/7dc1f3c806bd89c6d68...

  21. element-tiptap

    🌸A modern WYSIWYG rich-text editor using tiptap and Element UI for Vue3 (1.0 for Vue2)

  22. next-international

    Type-safe internationalization (i18n) for Next.js

  23. svelte-i18n

    Internationalization library for Svelte

  24. chatgpt-i18n

    Localize your websites with AI assistance.

  25. lib

    Internationalization library built for SvelteKit. (by sveltekit-i18n)

  26. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

    CodeRabbit logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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TypeScript I18n related posts

  • 11 Step Checklist for Internationalizing a Website

    1 project | dev.to | 6 Apr 2025
  • Show HN: ʻŌlelo Honua v3.1.2 – Automating internationalization

    1 project | news.ycombinator.com | 31 Mar 2025
  • Building a translation CI/CD pipeline with Lingo.dev

    1 project | dev.to | 4 Mar 2025
  • Implementing Multilingual Sitemap with next-intl in Next.js App Router

    2 projects | dev.to | 30 Jan 2025
  • React+Vitest to write testable components, common problems record.

    1 project | dev.to | 29 Dec 2024
  • Ng-News: 24/50: Ng-Be, Ng-GlΓΌhwein, Q&A Session

    2 projects | dev.to | 19 Dec 2024
  • Mastering CRUD with NextJS

    3 projects | dev.to | 5 Dec 2024
  • A note from our sponsor - InfluxDB
    influxdata.com | 22 Apr 2025
    Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems. Learn more β†’

Index

What are some of the best open-source I18n projects in TypeScript? This list will help you:

# Project Stars
1 React Intl 14,454
2 Final2x 6,266
3 timeago.js 5,358
4 jsLingui 4,999
5 core 4,597
6 i18n-ally 4,336
7 nestjs-boilerplate 3,653
8 next-intl 3,240
9 tolgee-platform 2,737
10 vue-i18n 2,397
11 saasfly 2,403
12 react-native-localize 2,336
13 typesafe-i18n 2,310
14 transloco 2,108
15 i18n 1,871
16 react-boilerplate-cra-template 1,870
17 lingo.dev 1,539
18 monorepo 1,433
19 element-tiptap 1,408
20 next-international 1,395
21 svelte-i18n 1,319
22 chatgpt-i18n 802
23 lib 544

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