Top 6 Svelte WebAssembly Projects
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Project mention: Running Python code in a sandbox with MicroPython and WASM | news.ycombinator.com | 2026-06-06
The architecture is a fairly straightforward WebAssembly-native monolithic kernel. Most of the complexities come from making things work well within the browser constraints for real world, large apps.
We have quite a bit of experience on the topic however, these are previous projects of ours:
WebVM (https://webvm.io): x86 Debian shell running client-side in the browser via x86 -> WebAssembly JIT compilation
Browsercraft (https://browsercraft.cheerpj.com): Minecraft running unmodified in the browser via our WebAssembly JVM (CheerpJ)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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the_raytracer_challenge_repl
A WebAssembly (WASM) based REPL interface for my Raytracer Challenge in Rust project
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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 -
Project mention: Show HN: BrowserCode – Run Claude Code in the Browser via WebAssembly | news.ycombinator.com | 2026-05-11
Svelte WebAssembly discussion
Svelte WebAssembly related posts
Index
What are some of the best open-source WebAssembly projects in Svelte? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | browsercraft | 164 |
| 2 | repeatit | 66 |
| 3 | project-warpcode | 46 |
| 4 | the_raytracer_challenge_repl | 19 |
| 5 | local-converter | 2 |
| 6 | browsercode | 2 |
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