Top 7 JavaScript Intl Projects

Luxon

30 14,864 7.6 JavaScript

⏱ A library for working with dates and times in JS

Project mention: A bug which is only a bug five days out of the year | news.ycombinator.com | 2024-01-31

To be honest, use a library where someone else figured out the ambiguities and accounted for the edge cases. Good starting point: https://moment.github.io/luxon/#/math
Date-fns is fine for simpler use cases but Luxon is a lot more complete, especially where it comes to time zones.

globalize

3 4,777 1.3 JavaScript

A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data
SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
fluent

2 1,295 6.4 JavaScript

Fluent — planning, spec and documentation (by projectfluent)

Project mention: Use YouTube to improve your English pronunciation | news.ycombinator.com | 2023-10-30

Tried BoldVoice right now and almost immediately hit a bit of awkwardness: “Tomorrow, we’ll work on Practice your consonant skills”. Usually I wouldn’t complain about this sort of thing, but in a language learning app it seems unfortunate. (Mozilla’s Project Fluent[1] was built to handle these situations in a localization setting, but you can probably get away with something much simpler.)
[1] https://projectfluent.org/

gatsby-plugin-intl

1 323 3.0 JavaScript

Gatsby plugin that turns your website into an internationalization-framework out of the box.
eslint-plugin-i18n-json

2 172 0.0 JavaScript

Fully extendable eslint plugin for JSON i18n translation files.

Project mention: Typed translations in Angular | dev.to | 2023-11-08

The situation is partly saved by the eslint plugin eslint-plugin-i18n-json, which checks the identity of the keys in json files, but it's also not enough for reliability.

enlite-starter

2 36 3.7 JavaScript

Enlite Starter - React Dashboard Starter Template with Firebase Auth
react-translate-maker

0 35 0.0 JavaScript

Universal internationalization (i18n) open source library for React
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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).