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Startup Intelligence
Markets
  • Signal Feed
  • All Startups
  • Live Launches
  • Breakout Momentum
  • Opportunity Radar
  • Categories
  • Founders
  • Revenue
  • Cross-platform
Intelligence
  • Ask Market
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2,041 products · 3,712 snapshots
OpenCairn

OpenCairn

Open-source AI knowledge OS for notes, docs, and agents

Launched 18h agoProduct Hunt Website
Votes
5
Comments
1

What this means

+257%Launching in a 257% WoW growing category.
Open Source had 100 launches this week vs 28 last.
15Founder Conviction Index: 15 — low signal.
Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.

Prediction

Top-5 finish probability
8%
today
Projected end-of-day votes
5range 4–7
Trajectory
stable
Vote pace holding steady.
Speed vs peers
1.3×
27 comparable launches

About

OpenCairn is an open-source AI knowledge OS that turns notes, documents, and web sources into a connected workspace for search, answers, writing, and agent workflows. Unlike a simple note app or chatbot, it is built for source-grounded knowledge work: ingest files, ask questions with context, trace answers back to sources, generate artifacts, and run workflows across your workspace. It is self-hostable, multi-LLM friendly, and designed for control over your data and tools.

Vote & comment velocity

Scores

Velocity0.0
Vote pace vs avg
Momentum0.0
Sustained over 6h
Virality0.0
Spread × engagement
Engagement40.0
Comments per vote

Founders

Sungbin Kim
@sungblab · hunter

Topics

Artificial IntelligenceGitHubProductivityOpen Source