Magical utilities for your Svelte applications.

Tolgee JavaScript libraries monorepo

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

A Jest transformer for Svelte - compile your components before importing them into tests.

:chipmunk: Simple and complete Svelte DOM testing utilities that encourage good testing practices

svelte-fluent is a powerful localization library for Svelte and SvelteKit that enables you to integrate translations using Mozilla's natural-sounding Fluent syntax easily.

Community Clerk Svelte SDK.

Svelte / SvelteKit authentication library featuring passkeys, social sign in, user management and more.

Internationalization library for Svelte

A Svelte reactive rune that keep its value through pages and reloads

A preprocessor to shorten Svelte 5 reactivity syntax

tagged template syntax for svelte to simplify testing

I18n library for Svelte.js that analyzes your keys at build time for max performance and minimal footprint

OAuth2 authorization for Svelte