Prompt-to-Excalidraw demo with Gemma 4 E2B in the browser (3.1GB)
Details
- External ID
- 47823460
- Source
- HN
- Company
- —
- Product
- Prompt-to-Excalidraw demo with Gemma 4 E2B in the browser (3.1GB)
- Website domain
- github.io
- Launched
- April 19, 2026
- Cohort
- —
- Upvotes
- 163
- Upvotes percentile
- 0.9453727506426736
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- native desktop apps and utilities
- Vertical
- Horizontal
- Function
- Content generation
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Hobby / open-source project
- Normalized one-liner
- prompt to excalidraw with gemma 4
- Manually corrected
- False
Could you build this?
Yes This is a front-end demo combining an in-browser WebGPU runtime (like WebLLM or Transformers.js) running an open-weight Gemma model to output Excalidraw JSON schemas.
Discussion
20 comments analyzed.
Competitors mentioned: Claude Code, Gemini, Excalidraw, Skemio
Concerns raised: Poor diagram layouts by default, 3.1GB download size too large, Mermaid rendering quality is ugly, Multiple iterations needed to fix arrows and layouts
Feature requests: Whitelist option for non-sensitive content caching, Better diagram layout algorithm, SVG output support with animations, Improved arrow and layout rendering
Competitors
Other products that read as similar to this one — 154 launches clear the similarity bar, closest 8 shown.
Attention rank: #9 of 155 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 169 days after the earliest competitor.
- I Made a Mac Native Excalidraw (Open Sourced) · hn · 2026-07-06 · 10 upvotes · similarity 0.56
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- AutoWWTP-ASM-Demo · github · 2026-09-25 · 24 upvotes · similarity 0.43
- WebTerm · hn · 2026-01-18 · 8 upvotes · similarity 0.41
- homeassistant_espscreen · github · 2026-09-12 · 27 upvotes · similarity 0.41
- Running Win32/DirectX games in the browser via x86 emulation and WebGPU · hn · 2026-07-14 · 5 upvotes · similarity 0.40
- Run Emacs in the Browser with v86 · hn · 2026-03-21 · 5 upvotes · similarity 0.40
- FFmpeg.wasm In-Browser Video Conversion · hn · 2025-11-01 · 6 upvotes · similarity 0.40
Other launches for this product
- No other launches for this product.
Same idea, different domain
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