JavaScript Svelte

Open-source JavaScript projects categorized as Svelte

Top 23 JavaScript Svelte Projects

  1. tabler-icons

    A set of over 6000 free MIT-licensed high-quality SVG icons for you to use in your web projects.

    Project mention: Iconify: Library of Open Source Icons | news.ycombinator.com | 2026-01-17

    I've used Tabler for everything so far (free, 4500 icons)

    https://tabler.io/icons

  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  3. SvelteKit

    web development, streamlined (by sveltejs)

    Project mention: SvelteKit 3 Pre-Release | news.ycombinator.com | 2026-06-11
  4. codesandbox-client

    An online IDE for rapid web development

    Project mention: React Tutorial Beginner - `useState` and `useEffect` with Example Code | dev.to | 2026-05-17

    To begin, you can start creating your own react app using the command line or can directly go to CodeSandbox if you want to skip using the command line which is faster. CodeSandbox is an online code editor and prototype tool that speeds up the creation and sharing of web apps where you can directly deploy your app without any hustle.

  5. jsplumb

    Build Connectivity Quickly. Rapidly build diagramming apps and rich graphical front ends with React, Angular, Svelte, Vue, Javascript and Typescript.

  6. evidence

    Business intelligence as code: build fast, interactive data visualizations in SQL and markdown

    Project mention: Show HN: DAC – open-source dashboard as code tool for agents and humans | news.ycombinator.com | 2026-04-29

    Might want to add how this compares to other products in the space.

    Some that come to mind that are potentially tangentially related/similar:

    https://github.com/evidence-dev/evidence

  7. bud

    The Full-Stack Web Framework for Go

  8. konsta

    Mobile UI components made with Tailwind CSS

  9. sveltia-cms

    Git-based headless CMS. Successor to Netlify CMS (now Decap CMS). Modern UX, first-class i18n support, mobile support + 100s of improvements. Framework-agnostic, open source & free.

    Project mention: The Complete Headless CMS Guide for Astro: Comparing 13 JS & Jamstack CMS Platforms | dev.to | 2026-01-14

    Repository: sveltia/sveltia-cms Weekly Downloads: 20 (via astro-sveltia-cms) Type: Git-based Headless CMS Overall Score: 58/100 WordPress Alternative Score: 3/10

  10. paimon-moe

    Your best Genshin Impact companion! Help you plan what to farm with ascension calculator and database. Also track your progress with todo and wish counter.

  11. svelte-select

    Svelte Select. A select component for Svelte

  12. fastify-vite

    Fastify plugin for Vite integration

  13. plenti

    Static Site Generator with Go backend and Svelte frontend

  14. vite-plugin-svelte

    Svelte plugin for https://vite.dev

  15. blockly-samples

    Plugins, codelabs, and examples related to the Blockly library.

  16. core

    Core components for enabling Ionic in your Svelte(Kit) project (by ionic-svelte)

  17. svelte-testing-library

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

  18. firebase-gcp-examples

    🔥 Firebase app architectures, languages, tools & some GCP things! React w Next.js, Svelte w Sapper, Cloud Functions, Cloud Run.

  19. svelte-forms-lib

    📝. A lightweight library for managing forms in Svelte

  20. LiveTL

    Get live translations for YouTube streams, crowdsourced from multilingual viewers!

  21. svelte-notifications

    Simple and flexible notifications system

  22. svelecte

    Flexible autocomplete/select component written in Svelte,

  23. svelte-router

    Svelte Router adds routing to your Svelte apps. It's designed for Single Page Applications (SPA). Includes localisation, guards and nested layouts.

  24. svelte-intellij

    Svelte components in WebStorm and friends

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).

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JavaScript Svelte related posts

  • SvelteKit 3 Pre-Release

    1 project | news.ycombinator.com | 11 Jun 2026
  • SvelteKit vs Astro 4: The Performance Battle performance in Real-World

    1 project | dev.to | 16 May 2026
  • War Story: We Ditched Angular 18 for Svelte 5 and Reduced Our 2026 Enterprise App Bundle Size by 58%

    2 projects | dev.to | 28 Apr 2026
  • Show HN: Opensidian: Local-first notes in the browser with POSIX shell and sync

    2 projects | news.ycombinator.com | 7 Apr 2026
  • Three Tiers of Data Freshness in a SvelteKit Static Site

    2 projects | dev.to | 23 Mar 2026
  • An SVG is all you need

    9 projects | news.ycombinator.com | 11 Dec 2025
  • SvelteKit Remote Functions Workaround Helpers

    1 project | dev.to | 7 Dec 2025
  • A note from our sponsor - SaaSHub
    www.saashub.com | 15 Jun 2026
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Index

What are some of the best open-source Svelte projects in JavaScript? This list will help you:

# Project Stars
1 tabler-icons 20,878
2 SvelteKit 20,571
3 codesandbox-client 13,614
4 jsplumb 7,777
5 evidence 6,441
6 bud 5,589
7 konsta 4,184
8 sveltia-cms 2,472
9 paimon-moe 1,519
10 svelte-select 1,338
11 fastify-vite 1,122
12 plenti 1,071
13 vite-plugin-svelte 1,030
14 blockly-samples 974
15 core 830
16 svelte-testing-library 660
17 firebase-gcp-examples 651
18 svelte-forms-lib 611
19 LiveTL 611
20 svelte-notifications 579
21 svelecte 567
22 svelte-router 536
23 svelte-intellij 523

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