A webhook-driven background processing system built with TypeScript, Express, PostgreSQL, Drizzle ORM, Docker Compose, and GitHub Actions.

This project lets users create processing pipelines that receive incoming webhooks, asynchronously transform the payload, and deliver the processed result to one or more subscriber endpoints.

🚀 Example Use Cases

• Receive event payloads from external systems
• Transform incoming JSON before forwarding it
• Run lightweight calculations asynchronously
• Deliver processed results to multiple subscriber endpoints
• Track delivery success and retry attempts

🏗️ Architecture

The system is composed of three main services:

API Server

Responsible for:

• Health checks
• Pipeline CRUD
• Subscription CRUD
• Webhook ingestion
• Job query APIs