Note Mark
Minimal web-based Markdown notes app
Note Mark is a lighting fast, web-based Markdown notes app.
Strengths
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Written in TypeScript
- Lightweight — runs in 512 MB RAM
Is Note Mark secure?
No known vulnerabilities affect Note Mark's latest release (v1.1.1). OSV.dev lists 10 past advisories for the project; none of them applies to this release. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.
- Most recent fixed advisory CVE-2026-50553, published 2026-09-04 (40 days ago), fixed in 0.19.5
Source: OSV.dev, checked 2026-10-14. How this is measured.
Health badge
Maintain Note Mark? Add its health score to your README. The badge links back to this page.
Similar notes & knowledge base apps
AppFlowy
Notes & Knowledge BaseOpen-source workspace and Notion alternative
Replaces Notion, Evernote
AFFiNE
Notes & Knowledge BaseWorkspace for docs, whiteboards and databases
Replaces Notion, Miro
Memos
Notes & Knowledge BaseLightweight self-hosted note and memo hub
Replaces Notion, Google Keep
Mark Text
Notes & Knowledge BaseReal-time preview Markdown editor for the desktop
Replaces Typora
Joplin
Notes & Knowledge BaseOpen-source note-taking and to-do app with sync
Replaces Evernote, OneNote
SiYuan
Notes & Knowledge BasePrivacy-first personal knowledge management system
Replaces Notion, Evernote