5aaebfefe51141fbc51340b586b6c906a876634c
5 failed attempts per IP triggers 15-minute lockout. Uses loginAttempts table added in Phase 1. Returns 429 with Retry-After header. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Crumbs by Bretzel
A self-hostable, offline-first note-taking app inspired by Google Keep. Part of the Bretzel app universe.
Quick Start
Docker (Recommended)
docker compose up -d
Open http://localhost:3000 and set your password on first visit.
Development
pnpm install
pnpm dev
Run make help to see all available commands, or use pnpm directly:
pnpm test # Unit + E2E tests
pnpm check # Type checking
pnpm build # Production build
Features
- Rich notes with Markdown, checklists, image attachments, and 12 color themes
- Organize with #tags, pinning, archive, and trash
- Full-text search across titles, content, and tags
- PWA — installable, works offline via IndexedDB + LWW CRDT sync
- Single-user password auth (Argon2)
- Docker deployment with a single command
See docs/FEATURES.md for detailed feature documentation.
Tech Stack
| Layer | Technology |
|---|---|
| Framework | SvelteKit 2 (Svelte 5 runes) |
| Language | TypeScript (strict) |
| UI | Tailwind CSS 4 |
| Database | SQLite (better-sqlite3) + Drizzle ORM |
| Client DB | IndexedDB (idb) |
| Sync | LWW CRDTs |
| Auth | Argon2 + session cookies |
| Testing | Vitest + Playwright |
| Container | Docker (multi-stage) |
| CI/CD | GitHub Actions |
Documentation
| Document | Description |
|---|---|
| Features | Detailed feature list and behavior |
| Architecture | Local-first sync design, tech rationale, DB schema |
| Deployment | Docker, Node.js, reverse proxy, backups, env vars |
| API | REST API reference (auto-generated) |
| Contributing | How to contribute |
| Security | Vulnerability reporting policy |
| Changelog | Release history |
CI/CD
- CI — lint, type check, unit tests, E2E tests, Docker build on every push/PR
- Release — builds and pushes Docker image on
v*tags
Configure registry via GitHub Secrets: REGISTRY_URL, REGISTRY_USER, REGISTRY_TOKEN.
License
Languages
TypeScript
68.5%
Svelte
25.1%
HTML
2.7%
CSS
2.7%
Shell
0.5%
Other
0.5%