JavaScript I18n And L10n

Open-source JavaScript projects categorized as I18n And L10n
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Internationalization Translation I18n React Native NodeJS
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Top 4 JavaScript I18n And L10n Projects

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I18n And L10n

  1. react-i18next

    Internationalization for react done right. Using the i18next i18n ecosystem.

    Project mention: My React.js Journey: An Angular Developer's Perspective | dev.to | 2025-07-21

    The most apps I've worked with, have two languages at least so the next challenge was to find a library among many to get the job done. After spending hours, react-i18next attracted my attention however after reading the documentation, I realized I should write a simple library because I didn't want to spend hours to learn a package for doing a simple job and also load many packages.

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  3. i18next

    i18next: learn once - translate everywhere

    Project mention: Astro i18n in 2026: The Complete Guide From ui.ts to Edge-Native KV | dev.to | 2026-05-01

    astro-i18next was the most popular Astro i18n library through 2023. It's a thin Astro wrapper around the i18next ecosystem - runtime-loaded JSON dictionaries, full i18next plugin compatibility, generated translated routes.

  4. polyglot

    Give your JavaScript the ability to speak many languages.

  5. babelfish

    human friendly i18n for javascript (node.js + browser)

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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JavaScript I18n And L10n related posts

  • Back to Our Roots: The All-New locize.com

    1 project | dev.to | 19 Jan 2026

  • Adding Multi-Lingual Support in React

    1 project | dev.to | 17 Jan 2026

  • The Invisible Engine: How the Team Behind i18next is Securing the Future of Global Software

    2 projects | dev.to | 5 Jan 2026

  • A Cleaner Way to Do i18n in Angular: i18next + Type Safety + Dynamic JSON Imports

    1 project | dev.to | 16 Dec 2025

  • Show HN: Internationalizationext selector API – selector t for TypeScript

    1 project | news.ycombinator.com | 20 Aug 2025

  • Few updates in Frontend

    2 projects | dev.to | 28 Jun 2025

  • How to Implement Translations in a React App Using TypeScript?

    1 project | dev.to | 13 May 2025
  • A note from our sponsor - SaaSHub
    www.saashub.com | 14 Jun 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source I18n And L10n projects in JavaScript? This list will help you:

# Project Stars
1 react-i18next 9,997
2 i18next 8,582
3 polyglot 3,723
4 babelfish 263

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