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Aug 2026
Measuring what quantization actually costs on-device
A Swift harness over llama.cpp that runs the same prompt set across Q4, Q5, and Q8 builds on an iPhone, and reports quality drift alongside latency and thermal throttling — not just tokens per second.
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Jul 2026
Finding induction heads in a model I trained myself
Training nanoGPT from scratch, then using TransformerLens to locate the heads that copy earlier tokens — ablating them to confirm the circuit does the work I think it does.
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Jun 2026
What GSM8K stops telling you after fine-tuning
Benchmarking fine-tuned math models and watching the score go up while the reasoning gets worse. Notes on grading formats, parsing failures, and why a single number hides most of the story.
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May 2026
BHUMI — an agricultural intelligence app
Built for Smart India Hackathon 2026: crop advisory for smallholder farmers, designed around low bandwidth, low literacy, and a screen you use standing in a field.
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Mar 2026
A booking system for dental clinics that front desks can actually run
Next.js, Supabase, and Prisma behind a booking flow built around how receptionists really work: double-bookings, walk-ins, and the phone ringing mid-appointment.
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Jan 2026
Building a 5-inch FPV quad, and reading CASA properly first
Frame, stack, and VTX choices for a digital build — plus what Australian rules actually permit once you leave your backyard.
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Nov 2025
MacroFuel — shipping a small paid tool
A macro calculator taken from idea to a product people can buy. Mostly a lesson in how much of "shipping" is copy, pricing, and checkout rather than code.
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Sep 2025
Thread — designing a messaging UI worth using
An interface study: what a chat app looks like when read receipts, presence, and notification pressure are treated as design decisions rather than defaults.
Nothing filed under that tag yet.