@DanKornas introduced Hypernovum, a desktop-only Obsidian plugin that maps project notes into a live 3D city using frontmatter, Git signals, and vault links. From one view you can launch Claude Code, Codex, Antigravity CLI, or a custom command, and inspect branch, commit velocity, dirty trees, stale projects, and merge conflicts. It is open source under AGPL-3.0.

Key Takeaways

  • ✓Project notes become a 3D city with status, priority, and backlink visual signals.
  • ✓Launch Claude Code, Codex, Antigravity CLI, or a custom command from a project.
  • ✓Git lens shows branch, dirty trees, stale work, and merge conflicts under AGPL-3.0.
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Heavy Claude Code use: compare subscription limits and API bills

Compare 40 dev plans & simulate token costs vs $20/mo subscriptions

Action HubReady to adopt this in production?

Benchmark side-by-side against alternatives, or calculate monthly token cost vs subscription break-even.

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