Whiteboard
the open-source IDE for thoughtful software design
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Whiteboard is a canvas for thoughtful software development. Critique interactive visualizations, diffs, and agent trajectories, all from one interface.
PH · launched Oct 22, 2026 · 93 upvotes (top 1%) · 0 views
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
- Open Source
- Software Engineering
- Artificial Intelligence
- GitHub
Visit website ↗ Source listing ↗
Could you build this?
Yes This is a web or desktop canvas app with diff views, visualizations, and trajectory displays. Modern front-end libraries and a git backend can support it, and the open-source model needs no proprietary data.
Competitors
Other products that read as similar to this one : 170 launches clear the similarity bar, closest 8 shown.
Attention rank: #6 of 171 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 354 days after the earliest competitor.
- Whiteboard (YC W26) · hn · 2026-09-24 · 421 upvotes · similarity 0.68
- Noteboard · ph · 2026-10-02 · 1 upvotes · similarity 0.49
- InkFlow · ph · 2026-09-24 · 3 upvotes · similarity 0.48
- IdeaBoard · ph · 2026-10-28 · 1 upvotes · similarity 0.46
- whiteboard-animation-vi · github · 2026-10-07 · 10 upvotes · similarity 0.46
Show 3 more
- OmniBoard Pro · ph · 2026-09-28 · 1 upvotes · similarity 0.46
- Lucyboard · ph · 2026-09-19 · 2 upvotes · similarity 0.45
- VFF Teaching Studio · ph · 2026-09-11 · 1 upvotes · similarity 0.44