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OmniBoard Pro

Free infinite whiteboard for STEM, math & graph plotting

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OmniBoard Pro is the best free infinite whiteboard software built for STEM students, teachers, and researchers. Plot graphs, sketch equations, and collaborate free with no sign up.

PH · launched Sep 28, 2026 · 1 upvote (top 69%) · 1 view

Niche: collaborative digital whiteboard software · 43 launches, 3 in the last 7 days · Explore this niche →

Category and tags
  • Education
  • Workflow automation
  • B2C
  • Not AI
  • Commercial product
  • Education
  • Artificial Intelligence
  • Sketch
  • GitHub

Visit website ↗ Source listing ↗

More like this: all 43 launches in collaborative digital whiteboard software →

Could you build this?

Partial Basic whiteboards are easy to build with existing canvas libraries, but implementing high-performance mathematical graph plotting and real-time collaboration requires significant canvas and math-engine tuning.

What it would actually take: The system requires an HTML5 Canvas or WebGL engine (like Pixi.js or Konva) integrated with a computer algebra system (like MathJS or a custom TeX/Desmos-like plotting parser) and CRDTs (like Yjs or Automerge) over WebSockets for multi-user sync. Handling large equation rendering and continuous function graphs without lag on an infinite zoomable canvas demands deep frontend graphics optimization.

Competitors

Other products that read as similar to this one : 128 launches clear the similarity bar, closest 8 shown.

Attention rank: #109 of 129 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 330 days after the earliest competitor.

  • Whiteboard · ph · 2026-09-11 · 1 upvotes · similarity 0.48
  • MathBoard · ph · 2026-11-03 · 2 upvotes · similarity 0.46
  • Whiteboard · ph · 2026-10-22 · 93 upvotes · similarity 0.46
  • xdraw · ph · 2026-11-06 · 2 upvotes · similarity 0.44
  • Markasso · ph · 2026-11-04 · 2 upvotes · similarity 0.44
  • OpenBoard · ph · 2026-11-14 · 2 upvotes · similarity 0.44
  • Solarscribe · ph · 2026-11-11 · 1 upvotes · similarity 0.43
  • Mathematix · ph · 2026-10-18 · 1 upvotes · similarity 0.43

Related data

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.