Build log.

What I ship, what breaks, and what I learned. Real systems, real numbers, no tutorials.

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2026-07-08 · 4 MIN

Why I stopped manually picking lead sources and built a bandit instead

Reward = qualified + contactable + decision-maker found. After four months the budget allocated itself — and taught me something about my own intuition.

2026-06-26 · 5 MIN

How I got 24 AI agents to develop my codebase while I sleep

105 PRs merged at ~4 commits/day. The regression gate that made it possible, the 50-PR pile-up that almost sank it, and why humans still review everything.

2026-06-12 · 4 MIN

Running Whisper + Kokoro on a laptop for a real-time sales coach

On-device STT and TTS, sub-second speech onset — and the SharedArrayBuffer header that quietly ate a full day of debugging.

2026-05-22 · 4 MIN

How I verified 1,700 emails without paying for Apollo

DNS-MX lookups and live SMTP handshakes hit 74% contactability at $0 — after fixing the catch-all domain bug that made my first numbers a lie.