Memos is an Open Source, Self-Hosted note-taking service. It emphasizes privacy, speed, and simplicity.

Here are the principal characteristics of this tool:

Privacy and Data Control

• Privacy-First: Memos operates with zero telemetry. It includes no tracking, no ads, and no subscription fees.

• Complete Data Ownership: Users have full control over their data, which is securely stored in their local database. This model ensures there is no vendor lock-in.

• Free Forever: All features are completely free to use, with no hidden costs.

Performance and Technology

• Speed and Instant Access: It offers lightning-fast performance and instant loading of notes because it does not depend on cloud latency.

• Lightweight Architecture: Memos is described as lightweight but powerful, built using Go and React, and featuring a clean, minimal design.

• Markdown Support: It utilizes plain text storage for maximum portability and offers full Markdown support for fast formatting and easy sharing.

• Unrestricted API: It provides full REST and gRPC API access with no limitations or paid tiers for integration features.

• Additional Features: It includes support for dark mode.

Flexibility and Community

• Customizable: Users can personalize their Memos instance with custom branding, themes, and UI elements.

• Open Source: All code is available on GitHub, promoting transparency and collaboration.

• Trusted by Developers: Memos is supported by a large community, noting over 45K+ GitHub Stars, 340+ contributors, and 7.1M+ Docker Pulls.

• Easy Deployment: Users can deploy the service quickly, for instance, via a single Docker command.