AI
Redis eviction policies for LLM semantic caches
Configure Redis eviction policies to align memory pressure with LLM token consumption patterns and reduce API costs.
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Redis
32 articles
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AI
Semantic cache OpenAI API with Redis reduces costs
Implement a semantic cache for OpenAI API calls with RedisVL to eliminate duplicate LLM requests and significantly lower…
Backend Dev
Redis rate limiting for AI gateway resilience
Build a resilient AI gateway using Redis rate limiting, Lua scripts, and fallback routing to handle 50k req/sec…
Backend Dev
Distributed Locking for Workflows: 5 Tips (2026)
When workers collide, duplicate orders flood your system. Distributed locking stops race conditions, gives exclusive access, and keeps…
AI
Voice AI Agent State Management for Retail: 2026 Blueprint
Cart disappears in your voice‑AI retail flow? This 2026 guide shows a Redis 7.2 + PostgreSQL 16 combo with Claude…
ChatGpt
GPT-4o Voice Context Loss: 5 Real‑Time Fixes (2026)
Stuck with GPT‑4o Voice dropping the last turns? Discover five fixes that keep state alive, use snapshot hydration,…
System Desgin
Idempotent Webhook Handler: 5 Patterns (2026 Guide)
A stray duplicate Stripe webhook doubled a $12k charge. Master idempotent webhook handling to guarantee single‑shot outcomes and…
Backend Dev
Usage‑Metered Billing API for Claude Proxy: 5 Steps (2026)
Ghost usage doubled your costs. A usage‑metered billing API for Claude proxies captures token counts at edge, ensures…
System Desgin
Scalable UGC Webhook API: 5 Patterns for 2026
A sudden 502 surge proved my Go‑Redis webhook queue can drown under load. UGC webhook API with idempotent…
Backend Dev
Idempotent Billing Service Go: 5 Tips (2026)
When a Stripe charge repeats, customers rage. Learn idempotent billing service Go techniques that prevent double‑charges, slash refunds,…
System Desgin
Designing a Rate Limiter: 5 Patterns (2026 Guide)
A mis-configured limiter throttled healthy traffic, showing the need for atomic cleanup and low latency. See a Go…
Backend Dev
Distributed Locking for AI Agents (2026 Production Guide)
Race conditions corrupt multi-agent context in milliseconds. Implement distributed locking with Redis Redlock and fencing tokens to prevent…
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…
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…
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…
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…
Backend Dev
Redis Caching Patterns: 5 Ways to Slash Latency (2026)
Your microservice hit 120 ms 99th‑percentile after a cache stampede. Redis caching patterns stop stampedes, cut latency to sub‑2 ms…
System Desgin
Rate Limiter Design: 5 Patterns That Scale (2026)
A 4k RPS 429 surge exposed a broken in‑memory limiter; I rebuilt a rate limiter with Token Bucket and…