Gnomad Studio · Notes

Active · Mac + Windows

Crapper Keeper

Vaporwave research notebooks — Rich, Markdown, and HTML/HTMX.

v1.3.0

What it does

Crapper Keeper is a OneNote-style research notebook for gnomads. Sign in with Google, keep notebooks isolated per account, and write in Rich (TipTap), GitHub-flavored Markdown, or HTML/HTMX with live preview. Export Markdown for RAG. The desktop apps are thin Electron windows around the live web app, so they always match hosting.

Use it in the browser, install the PWA from Edge/Chrome, or download the Mac/Windows shells. All three hit the same live app, so Markdown and HTML/HTMX stay in sync.

Features

Notes

  • Notebooks, chapters, and pages with autosave
  • TipTap rich text with tables, tasks, and images
  • Markdown GFM with live preview
  • HTML/HTMX source + processed preview

Sync and capture

  • Google Auth with per-user Firestore isolation
  • Chrome MV3 right-click save extension
  • Markdown export for local RAG pipelines

Desktop

  • Electron wrapper of the live Firebase web app
  • Apple Silicon .dmg (unsigned — right-click Open)
  • Windows NSIS installer

Stack

Get your notes together

Web app is live. Mac Apple Silicon and Windows x64 installers are on this page.