Backend Dev
Idempotent Retry Logic in Go: AI CRM Calls (2026 Guide)
Duplicate CRM calls are destroying your customer data. Implement idempotent retry logic in Go with Redis-backed state, circuit breakers, and exponential backoff.
// category archive
Backend Dev
124 articles
Backend Dev
Multi-Region Redis Session Management: 5 Tips (2026)
A read‑only replica stalled logins across Europe. Multi‑region Redis gives resilient, TLS‑secured session storage, slashing outage impact and low latency.
Backend Dev
Prevent Goroutine Leaks: 5 Proven Fixes (2026)
When hidden goroutine leaks surge memory and CPU, your Go HTTP service can crash. Prevent goroutine leaks with context code, timeouts, and leak‑detection tools.
Backend Dev
Idempotent Kafka Consumer in Go: 5 Proven Patterns (2026)
A double‑charge after a Kafka rebalance showed at‑least‑once delivery can duplicate actions. Idempotent Kafka consumer with Redis deduplication prevents duplicates
kubernetes
AI Agent Memory Leak in Kubernetes: 5 Fixes (2026)
Your LLM chatbot crashes as pods hit OOM‑kill. Discover the AI agent memory leak in Kubernetes and apply fixes to stop leaks, stabilize, and…
Backend Dev
Postgres vs CockroachDB: Global Event Store Guide (2026)
A 10k‑event‑per‑second write storm crashed Postgres. Switching to CockroachDB cut tail latency by 40 %—Postgres vs CockroachDB proves winner for microservices.
Backend Dev
UGC Product Hook Pattern: 5 Real‑Time Moderation Tips (2026)
Live‑chat stalls when a pre‑submission hook hits a rate limit, but the UGC Product Hook pattern adds circuit‑breakers and DLQs so moderation stays under…
kubernetes
Manage Secrets for AI Agents in Kubernetes: 5 Ways (2026)
Static secrets crashed dozens of AI pods, costing time and money. Manage secrets for AI agents with vaults, short‑lived tokens, and auto‑rotation to stay…
kubernetes
Harness Agent Latency: 5 Debug Tips (2026)
Stuck with 800 ms gRPC calls? Harness agent latency can crash pipelines. Discover sidecar limit fixes and eBPF tracing that cut latency to under…
Backend Dev
gRPC Stream Timeouts: 5 Debugging Tips (2026)
An alarm at 2 am revealed a silent gRPC stream timeout that froze dashboards. Trace deadline propagation, close leaked streams, and keep Go services alive.
Backend Dev
circuit breaker Go: 5 Patterns for AI APIs (2026)
When OpenAI throttled, our checkout hung and requests timed out. A circuit breaker Go implementation isolates AI failures, slashing latency, saving revenue.
kubernetes
Agent Sidecar Pattern for AI Observability (2026)
A sidecar crash can OOM your LLM pods and waste an hour of inference. The agent sidecar pattern isolates telemetry and adds only 2‑5 ms…
kubernetes
Prevent AI Agent State Corruption: 5 Proven Strategies (2026)
A pod eviction left my AI agent with stale embeddings. Prevent AI agent state corruption with StatefulSets, sidecar WAL, and writes for reliable recovery.
Backend Dev
Kafka OpenTelemetry Tracing: Build Event‑Driven Mesh (2026)
A corrupted Avro payload stalled our order pipeline as trace context never crossed Kafka. Kafka OpenTelemetry tracing gives visibility, flags bad messages fast.
kubernetes
Harness Agent Failure 2026: 5 Fixes (Production Guide)
A hidden subnet ACL drift took our Harness agent offline; fixing network policies, IAM roles, and storage classes restores deployments in minutes.
Backend Dev
Hexagonal Architecture in Go: 5 Practical Tips (2026)
Your Go service hangs on DB connections because logic is tied to sql.DB. Hexagonal architecture in Go isolates rules, letting you test fast and…
Backend Dev
Database Indexing Strategies 2026: 5 Ways to Speed Queries
Traffic turned a 2 am checkout into a 5‑second nightmare; missing indexes were the culprit. Database indexing strategies cut latency, stop full‑table scans.
Backend Dev
Backend from First Principles: 5 Critical Lessons (2026)
A stray circuit‑breaker turned DB‑hammer, exposing retry storms that kill latency. Backend from first principles shows how to shave 40 % off times.