Latest field note
Fully Hosted or Handed Over? Choosing the Right Operating Model
Compare managed hosting with an engineering handover, including ownership, support, security, costs and the exit plan you should demand.
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Field notes
What I’m learning while building AI products.
Practical notes on AI products, CTO decisions, and the platforms that keep them reliable.
NOTE
What Does It Actually Cost to Build an AI Product?
The honest cost of an AI product depends less on screen count than on uncertainty, integrations, data, risk and the standard required at launch.
From AI Prototype to Production: The Work the Demo Doesn’t Show
A compelling AI demo proves a possibility. Production software must also be secure, observable, affordable and dependable when reality arrives.
Why We Don’t Quote Software From a PRD Alone
A PRD is a strong starting point, but a responsible software quote must resolve the assumptions that control scope, risk and delivery.
5 Kubernetes Mistakes That Cost You £3,000+/Month
The most expensive K8s misconfigurations we see in every audit, and exactly how to fix them. Save £10k+/year.
Why Your Deployments Take 45 Minutes (And How to Fix It)
6 deployment bottlenecks slowing your team down. Reduce deployment time from 71 minutes to 17 minutes with these optimizations.
The 10-Minute Infrastructure Scaling Health Check
Quick checklist to assess if your infrastructure is ready to scale from £1M to £10M ARR. Each "No" is a scaling bottleneck.
When Should You Invest in DevOps? (Revenue-Based Decision Framework)
Exact guidance on when to invest in infrastructure based on ARR. From £0 to £10M+, what you need at each stage.
7 Ways Your CI/CD Pipeline is Wasting Money
Most teams waste £200+/month on CI/CD inefficiency. Here are the 7 most common sources of waste and how to fix them.
10 Security Quick Wins for Startups (No Security Team Required)
10 security fixes taking 1-2 hours each that eliminate 80% of attack vectors. No security team required.
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