Saturday lightning talks
summary
A brisk, eclectic set of micro‑demos and hard lessons: a homebuilt Raspberry Pi + 3.5 RPI LCD cyberdeck that boots, reads books and runs Python after eight hours of tinkering; practical diving protocol fixes like saying “I have 180 bar” and repeating back; a claim that GEMM requires quintuple dispatch for generalized matrix multiply; a warning to avoid resident keys in WebAuthn—authenticators have ~100KB storage and can be bricked; plus messy but actionable notes on scraping government PDFs and on solver‑based tutor allocation. Watch if any of those specific builds, numbers or tools matter.
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