Most of my tech stack just became a geopolitical risk
Most of my tech stack just became a geopolitical risk. I saw the US tariffs against countries that defend Denmark's sovereignty. My anxiety surged. Reality...
Nicolas Cava
Fractional CTO
Recent Notes
I run a US$400K operation on Apple Notes
I run a US$400K operation on Apple Notes. I follow one rule: Constantly and ruthlessly simplify how to do business. Subtract first. Add only what screams for...
Nicolas Cava
Fractional CTO
I spent 15 years building teams
I spent 15 years building teams. Now I'm running the opposite in 2026. Pure AI agent-driven ops. Solo execution. Maximum margin. No noise. No waste. 100%...
Nicolas Cava
Fractional CTO
5 years of Node.js experience is worth 6 months now
5 years of Node.js experience is worth 6 months now. AI broke the barrier to syntax. Pre-AI era: → Stack switch: months → Primary skill: syntax and library...
Nicolas Cava
Fractional CTO
I lied to 3 clients this week
I lied to 3 clients this week. Told them I was excited about our calls. The truth? I stared at the screen for 20 minutes. I have zero inspiration for this...
Nicolas Cava
Fractional CTO
You are paying to get back to zero
You are paying to get back to zero. That is what a "full rewrite" is. You burn $300K. You freeze the roadmap. Just to rebuild exactly what you already have...
Nicolas Cava
Fractional CTO
Your ugly code generates revenue
Your ugly code generates revenue. Your beautiful V2 generates zero. You built V1. It's unattractive. It smells. But it pays the bills. Then your ego wakes up....
Nicolas Cava
Fractional CTO
You are not a CEO
You are not a CEO. You are a shadow CTO hiding in your IDE. You burn $500/hr strategic time on $50/hr dev work. Sales stall. Funding pauses. You code because...
Nicolas Cava
Fractional CTO
You're building a perfect stack
You're building a perfect stack. But you're burning cash. Unprofitable companies obsess over architecture. They over-hire. They build expensive systems nobody...
Nicolas Cava
Fractional CTO
