Svelte WASM

Open-source Svelte projects categorized as WASM

WebAssembly (abbreviated WASM) is a binary instruction format for a stack-​based virtual machine. WebAssembly is an open standard that defines a portable binary-code format for executable programs, and a corresponding textual assembly language, as well as interfaces for facilitating interactions between such programs and their host environment.

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Top 8 Svelte WASM Projects

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  1. VERT

    The next-generation file converter. Open source, fully local* and free forever.

    Project mention: 11 useful websites | dev.to | 2025-11-25

    Vert

  2. SaaSHub

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

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  3. ffmpeg-explorer

    Create and render complex ffmpeg filtergraphs in the browser.

  4. exiftool-web

    exiftool (OSINT image metadata utility) in the browser (via WebAssembly!)

  5. repeatit

    Go Template Playground

  6. excalichart

    Excalichart is an open source BI tool for finding insights in your data.

  7. p2p-git-portal-poc

    p2p git portal proof-of-concept using Svelte Golang/WASM (experimental)

  8. the_raytracer_challenge_repl

    A WebAssembly (WASM) based REPL interface for my Raytracer Challenge in Rust project

  9. local-converter

    LocalConvert runs the entire conversion inside your browser using WebAssembly — the same technology that powers browser-based games and desktop-class apps in the browser. What can it do? Supported output formats: MP4 · WebM · AVI · MOV · GIF · MP3 Works with most common video and audio inputs: MP4, MOV, MKV, AVI, WebM, and more. Extra features:

    Project mention: Show HN: LocalConvert –browser-based file converter using ffmpeg.wasm no uploads | news.ycombinator.com | 2026-03-09
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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Svelte WASM related posts

  • VERT.sh: The File Converter That Never Sees Your Files (Thanks, WebAssembly!)

    1 project | dev.to | 14 Oct 2025

  • Vert: The file converter you'll love

    1 project | news.ycombinator.com | 13 Oct 2025

Index

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

# Project Stars
1 VERT 15,233
2 ffmpeg-explorer 619
3 exiftool-web 145
4 repeatit 66
5 excalichart 44
6 p2p-git-portal-poc 34
7 the_raytracer_challenge_repl 19
8 local-converter 2

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