Svelte GitHub Repositories (2026) · Open Source Tools

Modern Accessible WYSIWYG rich text editor built as a framework-agnostic Web Component that works everywhere.

🥽 VR Sleeping Utilities

An HTML linter for all markup developers.

🎉 Web component JS frameworks overview by their syntax and features

Build your design system in React, Solid, Vue, Svelte or Vanilla. Powered by finite state machines

Rust-powered Svelte ecosystem

Internationalization library built for SvelteKit.

Svelte Meta Tags provides components designed to help you manage SEO for Svelte projects.

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.

🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀

shadcn/ui, but for Svelte. ✨

tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components.

🤖 Headless UI for Virtualizing Large Element Lists in JS/TS, React, Solid, Vue and Svelte

Typesafe APIs Made Simple 🪄

An isomorphic Javascript client for Supabase. Query your Supabase database, subscribe to realtime events, upload and download files, browse typescript examples, invoke postgres functions via rpc, invoke supabase edge functions, query pgvector.

Svelte implementation of the Carbon Design System

devicons - Crisp and clear logos & icons for developers.

A library of behaviors for agents to build the next generation of user interfaces.

AtroCore is an enterprise-ready, highly configurable Business Application Platform for managing complex data, integrating systems, and building custom business applications. It provides ready-made solutions for Master Data Management (MDM), Product Information Management (PIM), Digital Asset Management (DAM), and more.