Engineering stories from building real products. No tutorials, no hype, just what actually happened.
Engineering · July 2026
What happened when a private, evaluation-gated RAG tutor met production: a no-login public launch, the ordinary bugs that humbled me, and why trust came from engineering process, not intelligence.
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A production RAG learning assistant that refuses to guess — and publishes its own quality scores honestly. Why the first quality score was 35.7% on purpose, the bug 86 green tests couldn't see, and the governance rule that became the system's constitution.
Read the article →Engineering · July 2026
I left a website builder to rebuild BossFx from scratch with Next.js and Supabase. What actually broke, the four debugging questions I ask now, and how the project rebuilt me.
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