Un proyecto de Mauricio Gallmur· el prompt es gratis · si quieres que un agente lo corra solo, eso es lo que instalo

¿Puedo vibecodear Serene?

SÍ · se arma en una sentada

🪦 Serene is no longer sold; sereneapp.com now redirects to its maker Venture Harbour. The verdict below is now a post-mortem.

precio era $4/mestiempo de build una sentadacategoría ⚙️ utilidades de productividadreemplazada por 0 personas

Serene's solo core is compact: build a local desktop utility that captures the essential focus planning workflow with keyboard-first controls and local storage. A competent builder can reach a useful personal version in one sitting, while the paid product mainly wins on polish, OS integration.

el prompt
Build a usable personal replacement for the core loop of Serene.
Use exactly this stack: Tauri 2 + React + TypeScript + SQLite.
Primary job: Build a local desktop utility that captures the essential focus planning workflow with keyboard-first controls and local storage.
Start from an empty folder and create the complete working project.
Make the default mode single-user and private.
Store user data locally unless the core job requires the declared self-hosted database.
Do not add analytics, telemetry, ads, or third-party accounts.
Put every secret and external credential in .env and provide .env.example.
Use realistic sample data that is clearly labelled and easy to delete.
Implement the smallest polished interface that completes the core loop end to end.
Include clear empty, loading, validation, success, and failure states.
Add import and export so the user is not trapped in the app.
Use accessible keyboard navigation, labels, focus states, and sensible contrast.
Validate untrusted input and never log secrets or private file contents.
Deliberately exclude these paid-product advantages: polished shortcuts and accessibility; vendor-maintained updates; cross-device sync.
Do not fake integrations, network effects, proprietary data, model quality, compliance, or security claims.
Where an external API is optional, keep the app useful without it and explain the degraded mode.
Write focused unit tests for the data model and the most important workflow.
Add one end-to-end smoke test that proves the core loop works.
Create a README with setup, permissions, architecture, data location, backup, and limitations.
Add scripts for install, development, test, build, and a production-style local run.
Run the tests and build before finishing, then fix errors rather than merely describing them.

$ ábrelo en tu agente (prompt listo, tú das enter) o cópialo crudo · este prompt se genera del plan de build · mejorarlo con un PR

por qué la gente sigue pagando

Serene: People keep paying because a utility used dozens of times a day must be instant, predictable, and compatible with every OS update.

qué pierdes

xpolished shortcuts and accessibility

xvendor-maintained updates

xcross-device sync

xdeep operating-system edge-case coverage

arte previo · úsalo en vez de construir, si prefieresActivityWatchLocal-first automatic time tracking with an extensible event model.
compartir en X ↗"Acabo de reemplazar Serene ($4/mes) con un prompt"
preguntas
¿Puedo vibecodear Serene?

Sí. Un agente de código (Claude Code, Codex, Cursor) te arma un reemplazo personal usable de Serene en una sentada con el prompt de esta página. Corre en tu máquina o servidor, sin suscripción.

¿Cuánto cuesta Serene?

Ya no cuesta nada: Serene is no longer sold; sereneapp.com now redirects to its maker Venture Harbour. Antes costaba unos $4/mes.

¿Qué pierdo si reemplazo Serene?

Con honestidad: polished shortcuts and accessibility; vendor-maintained updates; cross-device sync; deep operating-system edge-case coverage. Como el producto ya no existe, esos huecos ahora son de todos.

¿Hay una alternativa open source a Serene?

Sí: ActivityWatch (Local-first automatic time tracking with an extensible event model.). Usar arte previo también es vibecodear; el prompt es para cuando la quieres exactamente a tu modo.

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