Top 9 I18n And L10n Open-Source Projects

React Intl

19 14,059 9.2 TypeScript

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

Project mention: Big Numbers, No Worries: JavaScript Format Number With Commas | dev.to | 2024-03-23

You can use a third-party library, which is a bunch of code that someone else wrote for you. Many awesome third-party libraries can format numbers with commas in JavaScript. For example, you can try Numeral.js, Accounting.js, or Format.js.

react-i18next

70 8,934 8.9 JavaScript

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

Project mention: Pains and solutions in localization for the web | dev.to | 2023-12-13

In a recent project I've been using react-i18next so I'll use its syntax for the examples, but pretty much every library works similarly.

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.
i18next

60 7,399 9.2 JavaScript

i18next: learn once - translate everywhere

Project mention: Translating zod errors with next-intl | dev.to | 2024-03-05

When starting a new project with Next.js these days, next-intl and zod are my go to libraries for internationalization and schema validation, respectively. Of course, when using zod for client-facing validations I would like to translate potential error messages. The package zod-i18n can be used to achieve this for i18next, a popular alternative internationalization library. This means that by using this library as starting point one can quickly achieve zod translation with next-intl.

jsLingui

9 4,198 8.8 TypeScript

🌍 📖 A readable, automated, and optimized (3 kb) internationalization for JavaScript
polyglot

2 3,644 1.1 JavaScript

Give your JavaScript the ability to speak many languages.
ttag

1 330 7.5 TypeScript

:orange_book: simple approach for javascript localization
attranslate

0 303 6.9 TypeScript

A command line tool for translating JSON, YAML, CSV, ARB, XML (via a CLI)
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
babelfish

0 250 0.0 JavaScript

human friendly i18n for javascript (node.js + browser)
crowdin-api-client-js

0 113 8.7 TypeScript

JavaScript client library for Crowdin API

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).