Collaborative Mind Mapping

The freedom of sticky notes,
with the power of tree structure.

Hirameki is a sticky-note app built on mind maps. Organize scattered ideas and discussions into a clear tree structure.Perfect for software development refinement and other scenarios where teams need lively discussions while maintaining structured data.

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Why Hirameki?

  • Mind Map × Sticky Notes — Freely post ideas while organizing them into a tree structure. Never lose sight of the big picture.
  • Built for Refinement — Record and visualize active team discussions in real time, all while preserving a structured format.

Get started in 3 steps

  1. 1. Sign up and create your first mindmap
  2. 2. Invite members via a share link and edit together in real time
  3. 3. Visualize decisions with comments and edit history