All 100 ideasNotes
#28 of 100 · Notes
Notes as plain Markdown files
A notes app built on a plain Markdown folder on desktop and phone, synced via a service they pick or with E2E encryption.
Asks per year
What the askers want
- Would pay40%
- Want it local or private93%
- Object to subscriptions27%
- Want it open source or self-hosted40%
- Want AI to do it0%
Share of the 15 asks that say so, as judged by Jev.
What exists on Show HN
Built, still asked for11 Show HN launches do this job, and 23 more do part of it. People still ask, so the launches are missed, unknown, or not what they want. Ask what they’re missing before you build.
- Unforget, the note-taking app I always wanted: offline first, encrypted2024 · 274 pts
- NotesHub: cross-platform, Markdown-based note-taking app2024 · 147 pts
- Dendron – a roam like open source markdown note taking app2020 · 127 pts
- Notable – A Markdown-based note-taking app that doesn't suck2018 · 124 pts
- Logseq – A roam like open-source plaintext note-taking app2020 · 65 pts
- GitJournal – Mobile First Markdown Notes Integrated with Git2020 · 19 pts
- Notable – The markdown-based note-taking app that doesn't suck2019 · 19 pts
- Dendron – open-source, local first, anti-roam note-taking tool2020 · 18 pts
Instead of: Obsidian, Evernote, Joplin, OneNote
The idea, as matched
A local-first notes app storing plain Markdown files in your own folders, cross-platform including mobile, with self-chosen or end-to-end encrypted sync, ideally open source and without a subscription.
Jev first matched 36 requests to this idea; a second reader kept 15 of 36.
Every ask, newest first
Each line is an AI paraphrase of what the writer wanted. The link goes to their own words on Hacker News.
Reader’s note. Many counted items were generic note app recommendation asks.
- Feb 2026Would spend $100 on a Typora-like Markdown editor with iOS support and encrypted folders, keeping plain files. Read it: a comment in “Windows 11 Notepad to support Markdown”
- Apr 2025Wants an OSS cross-platform Obsidian-like note tool with no cloud hosting and pure standard Markdown. Read it: a comment in “Taking Notes with Joplin”
- Mar 2025Wants a cross-platform notes and to-do app storing data where they choose, for self-hosted sync; would pay. Read it: a comment in “Ask HN: If I build another note taking app, would you use it, if not why?”
- May 2024Wants a phone app to browse and search Markdown notes offline with sync; Joplin uses its own format. Read it: a comment in “Lowercase – A simple way to take and share notes”
- Feb 2022Would pay a few dollars monthly for cloud sync of an open source, Markdown, hierarchical notes app. Read it: a comment in “Ask HN: What features are you looking for in a note-taking app?”
- Oct 2021Wants end-to-end encrypted sync for Obsidian like Joplin offers. Read it: a comment in “Obsidian – A knowledge base from a local folder of plain text Markdown files”
- Oct 2021Wants notes sync with end-to-end encryption as top priority; private git repos still hold plaintext on third-party servers. Read it: a comment in “Show HN: Stormah, cloud notes stored in your own Git repo”
- May 2020Would pay a lot yearly for an Obsidian-like private notes app on many platforms, rejecting data-harvesting features. Read it: a comment in “Notion for everyone”
- Feb 2020Wants git-backed note apps so notes are versioned and mirrored across hosts, instead of trusting Drive or Dropbox. Read it: a comment in “Joplin – an open source note taking and to-do application with sync”
- Nov 2019Wants a fast, native, attractive Ulysses-like Markdown app for Android or Linux working on a plain syncable folder. Read it: a comment in “Show HN: A Markdown Notepad App”
- Jun 2019Would pay to get the backend source of a Markdown notes app so they can self-host it. Read it: a comment in “I've been building a Markdown note-taking app for 3 years”
- Apr 2019Wants a local-hosted Markdown wiki with revision history, linking, attachments and perhaps runnable code like Jupyter. Read it: a comment in “Ask HN: Products that suck but you still use?”
- Mar 2018Wants a Markdown notes app working on a chosen folder, pasting images, highlighting code and syncing their way. Read it: a comment in “Quiver – The Programmer's Notebook”
- Feb 2018Wants a Markdown editor with fast Notational Velocity style search and creation that saves plain files to disk. Read it: a comment in “Abricotine – WYSIWYM Markdown editor – open source and cross platform”
- Jan 2018Wants a cross-platform notes app that is a pleasant interface over plain text folders on any cloud drive. Read it: a post: “Ask HN: What do you use to jot down random thoughts and ideas at any time/place?”
Building this?
Read ten of the asks above first, because they say what the existing launches miss. If you ship it, post it as a Show HN so the next run of this list finds it.
Ship it like Vercel, on a server you own
This site runs on ShipTiffin. A push to GitHub deploys it, the way it would on Vercel, but the server is a Hetzner box in your own account. Postgres, sign-in, email, jobs and analytics are already on it, every project gets a hard limit, and nothing is billed by usage.
$19 a month per box, plus about $10 for the server at Hetzner. Open source, so you can also run it yourself for free.