Practical essays, system breakdowns, and technical decisions extracted from real product and infrastructure work.
Understand ACID vs BASE through a B2B payment workflow covering transactions, isolation, idempotency, outbox patterns, retries, and eventual consistency.
Choosing a database is not simply a contest between SQL and NoSQL. This guide evaluates relationships, invariants, access patterns, failure tolerance, and operational cost through the architecture of a B2B invoicing platform.
Learn how to design an AI-assisted customer-support workflow that can safely investigate duplicate charges, apply policy, issue refunds, recover from failures, and maintain a complete audit trail.
A production AI assistant is not defined by the model it calls, but by the controls, context, validation and recovery mechanisms surrounding that model.