The booking engine you should not have to write again

说明与用途

Bookrail 是一个开源预订基础设施，通过在数据库中强制执行零重复预订、幂等性、政策快照和夏令时处理等保证，消除常见痛点，并提供 API、CLI、SDK 和代理服务器。

问题

Developers building booking products face eight common problems—concurrency, double bookings, time‑zone shifts, policy changes, idempotency, cancellation rules, availability reporting, and API consistency—leading to frequent rewrites.

结果

Bookrail eliminates the need to re‑implement core booking logic, reducing development time, preventing double bookings, ensuring policy consistency, and handling daylight‑saving transitions correctly.

工作流

• 1. Define resources and capacities in Bookrail’s PostgreSQL schema.
• 2. Use the CLI or SDK to create a project and describe the booking product.
• 3. Expose the Bookrail API (api.bookrail.dev) to the front‑end or agent.
• 4. Make booking requests with Idempotency‑Key headers to ensure single creation.
• 5. Query availability with the explain flag to see why slots are occupied.
• 6. Rely on Bookrail’s built‑in policies and time‑zone logic for consistent behavior.
• 7. Integrate coding agents via the MCP server to automate product setup and bookings.

证据

Zero double bookings. A resource with capacity 1 has a PostgreSQL exclusion constraint on its occupancies.

来源

Idempotent by construction. Every POST accepts an Idempotency-Key.

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Time zones done properly. Schedules live on a local clock… materialised into UTC day by day from the IANA database.

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