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…
// tag archive
Redis
16 articles
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…
AI
Human-in-the-Loop AI Workflows: 2026 Implementation Guide
Add a human‑in‑the‑loop (HITL) safety layer to AI agents with async approval queues, Redis/Postgres, Go, Docker, and immutable…
Backend Dev
Redis Data Loader: Supercharge ORM Caching (2026 Guide)
Combine Redis with the Data Loader pattern to crush N+1 ORM queries, dropping latency from ~150 ms to under…
AI
Build a Context‑Aware AI Agent with Google ADK & Gemini
Learn how to build a context‑aware AI agent in Node.js using Google’s ADK and Gemini. The guide covers…
AI
Deploy AI Agent with Flask & JavaScript (2024)
Learn how to build a scalable, user‑friendly AI chatbot using Flask, Celery, Redis, and a JavaScript front‑end with…
Node Js
BullMQ Real‑Time Dashboard: Track Jobs & Metrics (2024)
Learn how to build a BullMQ dashboard that streams real‑time job status via WebSockets, persists metrics to Prometheus,…
Backend Dev
BullMQ Monitoring & Debugging with Grafana (2026 Guide)
Learn to expose BullMQ metrics with a custom Prometheus exporter, build Grafana dashboards, set alerts, and use correlation…
Node Js
BullMQ Retries, Rate Limiting & Delayed Tasks (2024 Guide)
Configure BullMQ with exponential backoff, jitter, rate limiting and delayed jobs so Node.js workers stay resilient, avoid thundering‑herd…
Node Js
BullMQ vs Bee-Queue vs Redis Queue: 2026 Node.js Comparison
Explore which Redis‑backed queue—BullMQ, Bee‑Queue, or Redis Queue (RQ)—delivers the best performance, reliability, and scaling for Node.js task…
System Desgin
Designing a Scalable Redis JWT Session Store (2026 Guide)
Learn how to build a Redis‑backed JWT session store that offers instant token revocation, auditability, and million‑scale sessions…
Backend Dev
Refresh Token Rotation & Reuse Detection Guide (2026)
Secure your OAuth2 app by rotating refresh tokens on use and detecting reuse attacks. Follow this guide to…
Backend Dev
JWT Token Blacklisting with Redis: Best Practices (2026 Guide)
Use Redis blacklisting for instant JWT revocation. This Node.js guide gives quick, secure patterns to protect tokens, cut…
Express JS
Secure JWT Authentication with Redis (2026 Guide)
Build a production‑ready stateless auth system with short‑lived JWTs, rotating refresh tokens, and Redis‑based revocation to boost security…
Node Js
Scalable BullMQ Queue with Redis for Node.js (2026)
Build a BullMQ task queue with Redis in Node.js, enabling horizontal worker scaling, automatic retries, and real‑time monitoring…
Backend Dev
Redis Is Not a Database (Until You Treat It Like One)
Redis has an identity problem—and most teams make it worse. On paper, Redis is simple: an in-memory data…