1b11e8c841
BREAKING CHANGE: MemoEditor internal architecture completely refactored ## Summary Refactored MemoEditor from hooks-based state management to a three-layer architecture (Presentation → State → Services) using useReducer pattern. ## Changes ### Architecture - **State Layer** (5 new files): types, actions, reducer, context, barrel export - **Service Layer** (6 new files): error, validation, upload, cache, memo services + barrel - **Component Layer** (3 new files): EditorToolbar, EditorContent, EditorMetadata - **Simplified Hooks** (3 new files): useMemoInit, useAutoSave, useKeyboard ### Code Reduction - Main component: ~380 lines → ~140 lines (-63%) - Hooks removed: 5 old hooks (useMemoEditorState, useMemoSave, etc.) - Total lines removed: 508 lines of old code - Utility hooks preserved: 8 hooks still in use (useLocation, useDragAndDrop, etc.) ### Improvements - ✅ Predictable state transitions with useReducer - ✅ Testable business logic in pure service functions - ✅ Cleaner component code (presentation only) - ✅ Better separation of concerns - ✅ Type-safe actions with discriminated unions - ✅ Centralized error handling ## Statistics - Files changed: 26 - Commits created: 25 (squashed into 1) - New files: 17 - Removed files: 5 - TypeScript errors: 0 - Lint errors: 0 ## Testing Manual testing required for: - Editor functionality (create, edit, save) - Drag and drop - Focus mode - Keyboard shortcuts (Cmd/Ctrl + Enter) - Auto-save to localStorage |
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| .github | ||
| cmd/memos | ||
| internal | ||
| plugin | ||
| proto | ||
| scripts | ||
| server | ||
| store | ||
| web | ||
| .dockerignore | ||
| .gitignore | ||
| .golangci.yaml | ||
| CLAUDE.md | ||
| CODEOWNERS | ||
| LICENSE | ||
| README.md | ||
| SECURITY.md | ||
| go.mod | ||
| go.sum | ||
README.md
Memos
An open-source, self-hosted note-taking service. Your thoughts, your data, your control — no tracking, no ads, no subscription fees.
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Overview
Memos is a privacy-first, self-hosted knowledge base that works seamlessly for personal notes, team wikis, and knowledge management. Built with Go and React, it offers lightning-fast performance without compromising on features or usability.
Why choose Memos over cloud services?
| Feature | Memos | Cloud Services |
|---|---|---|
| Privacy | ✅ Self-hosted, zero telemetry | ❌ Your data on their servers |
| Cost | ✅ Free forever, MIT license | ❌ Subscription fees |
| Performance | ✅ Instant load, no latency | ⚠️ Depends on internet |
| Ownership | ✅ Full control & export | ❌ Vendor lock-in |
| API Access | ✅ Full REST + gRPC APIs | ⚠️ Limited or paid |
| Customization | ✅ Open source, forkable | ❌ Closed ecosystem |
Features
-
🔒 Privacy-First Architecture
- Self-hosted on your infrastructure with zero telemetry
- Complete data ownership and export capabilities
- No tracking, no ads, no vendor lock-in
-
📝 Markdown Native
- Full markdown support
- Plain text storage — take your data anywhere
-
⚡ Blazing Fast
- Built with Go backend and React frontend
- Optimized for performance at any scale
-
🐳 Simple Deployment
- One-line Docker installation
- Supports SQLite, MySQL, and PostgreSQL
-
🔗 Developer-Friendly
- Full REST and gRPC APIs
- Easy integration with existing workflows
-
🎨 Beautiful Interface
- Clean, minimal design and dark mode support
- Mobile-responsive layout
Quick Start
Docker (Recommended)
docker run -d \
--name memos \
-p 5230:5230 \
-v ~/.memos:/var/opt/memos \
neosmemo/memos:stable
Open http://localhost:5230 and start writing!
Try the Live Demo
Don't want to install yet? Try our live demo first!
Other Installation Methods
- Docker Compose - Recommended for production deployments
- Pre-built Binaries - Available for Linux, macOS, and Windows
- Kubernetes - Helm charts and manifests available
- Build from Source - For development and customization
See our installation guide for detailed instructions.
Contributing
We welcome contributions of all kinds! Whether you're fixing bugs, adding features, improving documentation, or helping with translations — every contribution matters.
Ways to contribute:
- 🐛 Report bugs
- 💡 Suggest features
- 🔧 Submit pull requests
- 📖 Improve documentation
- 🌍 Help with translations
Sponsors
Love Memos? Sponsor us on GitHub to help keep the project growing!
Star History
License
Memos is open-source software licensed under the MIT License.
Website • Documentation • Demo • Discord • X/Twitter
