Notes from building AI systems.

Short writeups on machine learning experiments, RAG systems, model evaluation, debugging datasets, and turning notebooks into useful software.

Featured Note · Kaggle Writeup

FixGemma: I Squeezed Gemma 4 Onto an $80 Phone to Fight E-Waste

Offline-first repair assistant running fine-tuned Gemma 4 fully on-device — data curation, LoRA with Unsloth, .cact conversion, and why I killed the chat UI for a carousel.

Gemma 4 Fine-tuning Edge-AI Flutter
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FixGemma: I Squeezed Gemma 4 Onto an $80 Phone to Fight E-Waste

Kaggle Gemma hackathon writeup — fine-tuning E4B/E2B, running fully offline on a budget phone, and shipping a carousel UI.

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