My boss asked for a PPE detection proof of concept. I built one that runs entirely in the browser. Zero servers, zero GPU rental, zero recurring costs. It even runs on a standalone iPad Air 2020.
Read articleA half-day DPKP meeting reduced to 45 minutes. I built a visual employee transfer planner for Pertamina's HCBP department that takes their existing Excel data, turns it into an interactive planning workspace, and keeps all sensitive personnel information secure on the user's laptop.
Read articleGot an urgent midnight request: a 983MB product catalog PDF needed to be small enough to open on a phone. Online tools weren't safe, Stirling PDF crashed, Ghostscript compressed but destroyed the quality. The solution wasn't to compress the PDF, but to rebuild its contents. I built a custom Python pipeline: capture each page from the PDF viewer, crop, optimize for mobile resolution, and reassemble into PDF. Five rounds of iteration later: 983MB to 48MB. 95.1% smaller. 329 pages. Full color. Readable text. Done before 1 AM.
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