Redis Caching in NestJS: How I Cut Database Calls by 60%A practical guide to implementing Redis caching in NestJS with real examples — cache-aside pattern, TTL strategy, cache invalidation, and production lessons.8 min read·arihantjain916.hashnode.devMay 12
How to Build a Multi-Tenant Backend with NestJSA practical guide to building multi-tenant backends with NestJS, PostgreSQL, and Prisma. Real patterns, schema design, and lessons from production.8 min read·arihantjain916.hashnode.devMay 1
NestJS + Prisma + PostgreSQL: My Go-To Freelance Backend StackWhy I use NestJS, Prisma, and PostgreSQL on every freelance project. Real setup, folder structure, schema design, and lessons learned from production builds.10 min read·arihantjain916.hashnode.dev1NApr 13
BullMQ vs Kafka: Which One Should You Use and When?BullMQ and Kafka solve different problems.Here's a practical breakdown of when to use each — with real examples, use cases, and a final recommendation8 min read·arihantjain916.hashnode.devApr 4
How I Cut API Response Time by 50% in a Node.js Production ApplicationI optimized 15+ REST APIs reducing average response time from 1.2s to under 600ms.7 min read·arihantjain916.hashnode.devApr 3
