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Tagged: webhooks
Parallel LangGraph Agents That Review Pull Requests via FastAPI Webhooks
How a webhook, Redis queue and four LangGraph agents turn a pull request into a scored, structured AI review in about 30 seconds, with ngrok for local testing.
12 min readInside a Multi-Provider Notification Service: Queues, Fallbacks, Trust
A design walkthrough of a reliable notification service: credential storage, provider fallback, BullMQ retries and DLQs, tenant fairness and webhook signature checks.
12 min readSending and Receiving SMS in Node.js with Twilio Webhooks and Express
Build a small Express server that sends texts through Twilio, receives replies via a webhook exposed with ngrok, and answers them automatically with TwiML.
6 min readOutbox and Inbox Tables: Designing Webhooks That Survive Failure
Learn how the transactional outbox, an idempotent inbox, state-aware deferral and dead letter queues make webhook delivery reliable on AWS, Azure and GCP.
12 min readSix Integration Patterns for Connecting Node.js Services Reliably
Learn the core patterns behind robust Node.js integrations: request-response, polling, webhooks, API key, JWT and OAuth auth, retries with backoff, and data mapping.
7 min read
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