2 min read
Why Event-Driven Architecture Matters for Scalable Backends
How Kafka-style event pipelines reduce coupling, improve resilience, and help teams ship faster without breaking production.
Blog
Technical articles on Node.js, backend architecture, event-driven systems, fintech, and building scalable production systems.
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7 posts
2 min read
Zero-Downtime Deployments with Node.js
Rolling updates, health checks, and backward-compatible releases so users never see a 502 during deploy.
2 min read
NestJS vs Express vs Hapi vs Koa: When to Pick Which
A practical comparison of popular Node.js frameworks for APIs and microservices—structure, ergonomics, and team fit.
2 min read
Designing Idempotent APIs for Payments
How idempotency keys, deduplication, and clear status models prevent double charges and support safe retries.
2 min read
Redis for Cache, Locks, and Rate Limiting
Three production patterns that cut database load, prevent race conditions, and protect APIs from abuse.
2 min read
Multi-Tenant Data Isolation Strategies
Schema-per-tenant, shared schema with tenant_id, and dynamic connections—trade-offs for CRM and SaaS backends.
2 min read
Backward-Compatible API Versioning in Production
How to evolve REST and gRPC APIs without breaking mobile clients and partner integrations.