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Thinking on AI & software

Practical engineering articles from the people building these systems every day.

Generative AI
RAGFine-tuningLLM

RAG vs. Fine-Tuning: Choosing the Right Approach for Your AI Product

Both techniques ground LLM outputs in your data, but they solve different problems. Here's how to decide which fits your use case.

Elena Kowalski 6 min read
AI Agents
AgentsAutomationMLOps

What It Actually Takes to Run AI Agents in Production

Agent demos are easy. Reliable agents that touch real business systems are a different engineering problem entirely.

Marcus Webb 7 min read
Cloud Engineering
CloudFinOpsAWS

Five Cloud Cost Mistakes We See in Every Architecture Review

Most cloud spend problems aren't exotic — they're the same handful of mistakes compounding quietly over time.

Priya Subramaniam 5 min read
Product Design
Design SystemsUI/UX

Why Your Design System Should Ship Before Your First Feature

Teams that build a design system after the product exists spend years paying down inconsistency debt.

Jordan Mitchell 4 min read
SaaS Engineering
SaaSArchitectureMulti-tenancy

Multi-Tenant Architecture Decisions You Can't Undo Later

Some SaaS architecture decisions are cheap to change in month one and brutally expensive by year two.

Daniel Osei 8 min read
Computer Vision
Computer VisionManufacturing

Computer Vision Is Quietly Replacing Manual QA Lines

Defect detection models are now accurate enough to run unattended on production lines — here's what that rollout looks like.

Elena Kowalski 6 min read
AI Strategy
AI StrategyData Engineering

Is Your Data Actually Ready for AI? A Practical Checklist

Before any model gets trained, most AI initiatives stall on the same data readiness gaps. Here's what to check first.

Marcus Webb 5 min read

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