The Engineering Blog
Deep dives on the architecture, performance and AI patterns behind production MERN, SaaS and ERP products.
Multi-Tenant SaaS Architecture That Scales
How to choose tenant isolation for B2B SaaS, enforce it with PostgreSQL RLS and wire in usage metering before your first customer.
Reliable RAG Pipelines With Guardrails
Stop RAG hallucinations: semantic chunking, hybrid retrieval, reranking and grounded citations your users can verify.
Spreadsheets to ERP: A Migration Playbook
Replace spreadsheet chaos with a real ERP: map the true process, migrate module by module and win user trust from day one.
Shipping 95+ Lighthouse Scores in Next.js
Hit 95+ Lighthouse in Next.js with server rendering discipline, image and font wins and CI budgets for Core Web Vitals.
Prompt Engineering Patterns for LLM Apps
Structured, testable prompts that behave at scale: separate context, validate JSON output and version every change like code.
Scaling Node.js APIs to 100k Requests
Keep Node.js APIs fast under load with Redis caching, connection pooling, queues and measured optimization — 100 to 100k requests.