2.7KB Zig WASM
live globe showing executions at 300 CF edges
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HN · launched Mar 29, 2026 · 20 upvotes (top 26%) · 0 views
Niche: technical data visualization tools · 49 launches, 3 in the last 7 days ▼ -57% · Explore this niche →
Category and tags
- Horizontal
- Observability & eval
- Developer
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 49 launches in technical data visualization tools →
Could you build this?
Partial While rendering a lightweight 3D globe in WASM is approachable, achieving a fully functional 2.7KB binary in Zig requires extreme low-level byte-level binary golf and custom minimal shaders.
What it would actually take: The architecture involves writing raw Zig targeting wasm32-freestanding without standard libraries, directly interfacing with WebGL APIs via minimal JS shims. The hard part is binary size optimization under 3KB, which requires manual memory layout, custom linear algebra math, and aggressive compiler stripping. A systems engineer with deep WebGL and WebAssembly bytecode optimization experience is needed.
Discussion
20 comments analyzed.
Competitors mentioned: Claude, Gemini, Cursor (MCP clients), Three.js (globe visualization), Cloudflare edge computing
Concerns raised: Website unclear on what product actually does/sells, Over-reliance on AI-generated content, Confusing messaging and poor homepage explanation, WASM binary scales poorly with I/O operations
Feature requests: Clearer about page or product explanation, Better homepage linking strategy
Competitors
Other products that read as similar to this one : 109 launches clear the similarity bar, closest 8 shown.
Attention rank: #32 of 110 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 148 days after the earliest competitor.
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- Glass Earth · ph · 2026-11-05 · 1 upvotes · similarity 0.41
- Flight-Viz · hn · 2026-04-01 · 101 upvotes · similarity 0.41
- Globenomics · ph · 2026-09-19 · 15 upvotes · similarity 0.41
- The Metro Map · ph · 2026-11-08 · 1 upvotes · similarity 0.41
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