From the author
Learn how BullMQ and Redis power reliable background job processing in Node.js, with practical examples of workers, retries, concurrency, scheduling, and production-ready queue architecture.
Architecting high-accuracy Retrieval-Augmented Generation systems using chunking strategies, dense vector embeddings, BM25 sparse keyword ranking, and reciprocal rank fusion.
Learn how rolling and blue-green deployments keep applications available during releases, how rollback works, and which strategy fits your production system.
Write-Ahead Logging (WAL): How Databases Prevent Data Loss Imagine transferring money between two bank accounts. Your database deducts ₹5,000 from one account,
An engineering breakdown of distributed consensus, latency isolation, and Raft failover topologies.
Structuring enterprise TypeScript applications with hexagonal architecture, domain aggregates, repository interfaces, and decoupled business logic independent of databases and HTTP frameworks.
A comprehensive architectural guide to building sub-millisecond distributed rate limiters using Redis sorted sets and atomic Lua scripts across multi-region API gateways.
Bridging high-performance internal gRPC microservices with public HTTP/REST clients using protocol buffers, HTTP/2 multiplexing, and automated resilience policies.
A complete walkthrough of building declarative continuous delivery pipelines with ArgoCD, sealed secrets, progressive canary rollouts, and automatic rollbacks on error budget breach.
Mastering lock queues, ACCESS EXCLUSIVE prevention, expand-contract migration patterns, and safe concurrent indexing on multi-terabyte production tables.
Architecting low-latency global cloud backbones with AWS Transit Gateway, cross-region VPC peering, Cloudflare Anycast routing, and egress cost optimization.
In-depth performance benchmarking analyzing throughput, p99 latency, OS carrier thread pinning, and memory consumption under 100,000 concurrent HTTP requests.
