Memos
Open-source note-taking tool for quickly capturing thoughts and ideas
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MIT v0.26.2 Apr 10, 2026
Since Dec 2021 32
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AI Summary
Memos is an open-source, self-hosted note-taking tool optimized for quickly capturing thoughts. It offers a timeline-based interface, stores notes in Markdown, and runs as a single Go binary or Docker container. With full data control, REST/gRPC APIs, and minimalist design, it targets developers and self-hosting users.
✓ Pros
- + Extremely lightweight (20MB Docker image) and easy to deploy
- + Full data control through self-hosting with SQLite, MySQL, or PostgreSQL
- + Open-source (MIT license) with complete APIs for extensions
✗ Cons
- − Requires technical know-how for self-hosting and server management
- − No out-of-the-box cloud synchronization like commercial services
Use Cases
- → Quickly capturing ideas and thoughts without folder structures
- → Self-hosted alternative to proprietary note-taking apps with full data control
- → Building a personal micro-blog or knowledge archive in Markdown
- → Integration into existing workflows via REST and gRPC APIs
Who is it for?
Ideal for developers, self-hosters, and privacy-conscious users looking for a minimalist note-taking solution with full data control.
