Product Engineering10 min read
Designing Retry-Safe Stripe Webhooks in Next.js
Learn how to build retry-safe Stripe webhooks in Next.js with signature verification, durable event storage, ordering guards, queues, and reconciliation.
Read →
Insights / Field notes
Useful engineering decisions, explained without the theatre.
Architecture, AI reliability, product delivery, and connected-system lessons written for founders and engineers making real tradeoffs.
Embedded Systems27 min read
Microcontroller Guide 2026: MCU Families, Specs, and Selection
Compare major microcontroller families available in 2026, including cores, clock speeds, memory, connectivity, use cases, and practical selection trade-offs.
Read →
AI Commerce8 min read
How to Architect an AI Dropshipping Platform That Can Actually Operate
A practical architecture for supplier ingestion, multi-market commerce, controlled AI workflows, campaign operations, and trustworthy analytics.
Read →
AI Commerce8 min read
Why AI Dropshipping Automation Needs Human Approval Before It Goes Live
Learn where AI commerce automation creates business risk and how draft, review, approval, audit, and safe publishing states control it.
Read →
Product Engineering4 min read
A Practical Architecture for a Production-Ready Next.js SaaS
A decision-focused guide to structuring authentication, data, billing, background work, and operations in a maintainable Next.js SaaS.
Read →
AI Engineering4 min read
Building Reliable AI Features with RAG, Tools, and Human Review
A practical framework for deciding when to use RAG or agents and how to add evaluation, permission boundaries, and human review.
Read →
Connected Products4 min read
From ESP32 Sensor to Realtime Dashboard: A Prototype Architecture
How to structure a connected-product prototype across device firmware, communication, ingestion, dashboards, control, and field testing.
Read →