BrainShake
A no register open source and libre brainstorming website
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GITHUB · launched Sep 21, 2026 · 15 upvotes (top 52%) · 0 views
Niche: visual collaboration and ideation tools · 54 launches, 5 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Communication
- B2C
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 54 launches in visual collaboration and ideation tools →
Could you build this?
Yes A registration-free brainstorming web app is a straightforward front-end application with standard canvas/whiteboard UI and simple local storage or ephemeral backend sync.
Competitors
Other products that read as similar to this one : 3095 launches clear the similarity bar, closest 8 shown.
Attention rank: #1549 of 3096 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 327 days after the earliest competitor.
- OpenStore · github · 2026-10-05 · 56 upvotes · similarity 0.64
- noema · github · 2026-10-17 · 16 upvotes · similarity 0.58
- athenxiv · github · 2026-10-03 · 30 upvotes · similarity 0.56
- OpenWork - The open source alternative to Claude Cowork · yc · 2026-04-23 · 33 upvotes · similarity 0.55
- PWNC · hn · 2026-06-07 · 5 upvotes · similarity 0.55
- Fabro · hn · 2026-03-17 · 6 upvotes · similarity 0.55
- Underweb · github · 2026-09-23 · 7 upvotes · similarity 0.54
- Hexis, open-source Claude Skills management · hn · 2026-08-14 · 5 upvotes · similarity 0.54
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.