// tag archive

exactly-once-semantics

1 article

Blog cover image featuring a dark‑mode developer workspace with a glowing terminal showing Kafka dead‑letter‑queue logs and neon green accents, overlaid with the label “DLQ TIPS”.

Kafka Dead Letter Queue: 5 Tips for 2026 (Production Guide)

When a single bad JSON stalls your Kafka Streams, a proper dead letter queue catches the poison pill,…

October 13, 2026 · 11 min read