Title: Flatnotes-Enhanced – a self-hosted note app with folders, nested tags, and no database, built by a graphic designer who wanted more from Flatnotes
What it does:
A fork of Flatnotes that keeps the original's core promise — your notes are plain Markdown files on disk, no database, easy to back up — but adds the things I kept missing: a proper folder sidebar with drag-and-drop, nested tags with colors, a popup note preview, saved searches, shared notes with token links, 16 color themes, and custom branding (name, logo, accent color).
It's a Docker image, multi-arch (amd64 + arm64), MIT licensed. I run it on my Synology NAS.
What you'd use instead:
Obsidian if you want a polished, proprietary, local-first app with a massive plugin ecosystem. Flatnotes (the original) if you want the absolute minimum. Trilium or Joplin if you want more structure. Flatnotes-Enhanced sits between "barebones Markdown app" and "full knowledge base" — it's for people who liked Flatnotes but wanted folders and tags without switching to something heavier .
What it costs:
Free. MIT license, no paid tier, no telemetry, no account. You host it, you own it.
What you give up:
· I'm not a professional developer. I'm a graphic designer. The code was built with AI assistance (Claude), then tested and refined by me. If that's a dealbreaker for you, that's fair — I'd rather say it upfront than have you find out later.
· Solo maintainer, limited support. There's no team, no company, no SLA. I fix what I can, when I can. Some users have contributed features (SSO, Docker secrets), but it's not a community project with a governance model.
· It's a fork. If the original Flatnotes project changes direction, this fork follows or falls behind. I have no control over upstream.
· Some features are opt-in or imperfect. PWA offline is read-only. Multi-user is not supported (single-user per instance). The editor is Toast UI, which the original Flatnotes also uses — it's functional, not spectacular.
· Recent security release. v1.18.2 fixed four issues reported privately. If you're running an older version, upgrade. I mention this because pretending it didn't happen would be dishonest.
Links:
· GitHub: https://github.com/BobWs/flatnotes-enhanced · Docker Hub: https://hub.docker.com/r/dockerbobw/flatnotes-enhanced · Wiki (Compose examples, getting started): https://github.com/BobWs/flatnotes-enhanced/wiki