The Decision Library.
Real lessons from production systems, consulting engagements, and architecture decisions.
Our Editorial Rule: Every insight published here originates from a real architecture decision, an advisory engagement, or a live production system. We don't write trend pieces; we document engineering reality to help founders make better technical decisions.
Latest Insights
Documented architecture and operational intelligence.
Why WhatsApp isn't a scalable operating system.
Exploring the hidden cost of running core business operations on fragmented messaging apps instead of centralized workflows.
Why decoupled inventory scales better than spreadsheet inventory.
A breakdown of the marketplace architecture used in 'Buy Second Hand Books' to isolate OMS from stock management.
Why tenant isolation should be designed before AI integration.
Lessons from SattvaOS: The architectural prerequisites for building governed, secure, multi-tenant AI systems.
Why patient data should never share operational storage.
Security and architectural principles derived from deploying healthcare knowledge systems and diagnostic networks.
Monolith vs Modular: When to actually split your codebase.
Stop over-engineering. A pragmatic framework for deciding when a monolithic architecture is actually the right business decision.
CRM vs ERP: What you actually need to fix your operations.
Before you buy another software license, understand the fundamental difference between tracking relationships and managing resources.