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Article Product Engineering

Background Job Queue Design

Idempotency, retries, dead letter queues, and job observability.

background jobs queue idempotency DLQ retry
46 views May 24, 2026
Article Product Engineering

Designing a Reliable Webhook System

Delivery guarantees, signature verification, retry logic, and consumer best practices.

webhooks HMAC signature verification idempotency retry
39 views May 24, 2026
Article Data & Platform

Airflow Best Practices for Production Pipelines

Idempotency, backfilling, SLA misses, and common pitfalls to avoid.

Airflow best practices idempotency backfill SLA
46 views May 21, 2026
Article Product Engineering

Designing and Publishing API Client SDKs

Auto-generation vs handwritten, retry logic, versioning, and developer experience.

SDK API client openapi-generator retry developer experience
41 views May 19, 2026
Article Product Engineering

API Idempotency — Safe Retries for Mutations

Idempotency keys, implementation, and which HTTP methods are idempotent by definition.

idempotency API Idempotency-Key POST retries
35 views May 18, 2026