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Daybook

A free and open source daily planner with a famous painting.

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An open-source daily planner hung beside 44 public-domain paintings. Plan the morning, shut down in the evening, and let your AI agents do the typing.

PH · launched Oct 17, 2026 · 3 upvotes (top 10%) · 0 views

Niche: daily planner apps · 188 launches, 13 in the last 7 days ▼ -32% · Explore this niche →

Category and tags

  • Horizontal
  • Workflow automation
  • Prosumer
  • Not AI
  • Hobby / open-source project
  • Productivity
  • Art
  • Open Source
  • GitHub

Visit website ↗ Source listing ↗

Could you build this?

Yes It is a standard local-first or web daily planner app that displays public domain artwork via an API or static assets and includes an LLM agent integration for task entry.

Competitors

Other products that read as similar to this one : 211 launches clear the similarity bar, closest 8 shown.

Attention rank: #12 of 212 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 347 days after the earliest competitor.

  • GoodPlanner · ph · 2026-11-04 · 2 upvotes · similarity 0.46
  • My Day: Planner · ph · 2026-10-28 · 1 upvotes · similarity 0.45
  • AnyCalendar · ph · 2026-11-09 · 1 upvotes · similarity 0.45
  • Daily Tools · ph · 2026-11-06 · 1 upvotes · similarity 0.44
  • Sunrise · ph · 2026-07-06 · 237 upvotes · similarity 0.44
  • DailyFold · ph · 2026-10-02 · 1 upvotes · similarity 0.43
  • Daykite AI Calendar · ph · 2026-10-24 · 1 upvotes · similarity 0.43
  • Daylyflow · ph · 2026-10-06 · 2 upvotes · similarity 0.42

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.