Docs

Introduction

pico-intl is a small, zero-dependency internationalization toolkit for JavaScript and TypeScript. The core is framework-independent, and the supported adapters are verified through a shared behavioral contract.

Recommended path

Start with installation, wire a minimal app, learn the message syntax, then read the framework contract and the adapter guide for your stack.

Installation
Quick Start
Message Formatting
Astro SSR

Current stability

pico-intl v1.0.6 is stable for the documented runtime, file-based CLI workflows, optional MessageFormat resolver, and adapters covered by release gates. Experimental tooling is called out explicitly.

Package	Status
`@pico-intl-dev/core`	Stable v1
`@pico-intl-dev/astro`	Stable v1
`@pico-intl-dev/next`	Stable v1
`@pico-intl-dev/ts-plugin`	Experimental

Production checks

bash

npm install @pico-intl-dev/core
npx pico-intl validate --strict
npx pico-intl check --src ./src --strict