Notes /
Engineering logs / decisions, lessons, fixes.
what shippedwhat brokewhat changed
Film Portfolio Build
Next.js 15 + Cloudinary video portfolio: what shipped, what broke, and the patterns that stuck.
This site: turning a portfolio into something honest and alive
Next.js + Vercel, built as a log not a brochure.
LATAM Inventory Health Dashboard finally stops breaking
Power BI + automation: safety stock vs on-hand, green/yellow/red semantics.
Thesis: from ‘I want to do semiconductors’ to a real chokepoint model
CoWoS/HBM chokepoint → tri-objective model (cost, resilience, carbon).
Manufacturing Cost Intelligence System becomes a real thinking tool
Slider-driven portfolio P&L thinking tool (honest about what’s V1).
Cross-Border Fleet Optimizer actually starts working
OR-Tools + OSRM: cost-first routing that starts behaving like a real tool.