Reverse-engineered an undocumented smart-bulb BLE protocol from APK decompilation and live packet captures, then built a 230-line ESP32 remote on it — no app, cloud, or Wi-Fi. Encryption weakness reported under coordinated disclosure.
Fault-tolerant ETL pipeline that scrapes, cleans, and normalizes thousands of unstructured documents into an ML training corpus, replacing a fully manual process. Idempotent upserts, batched transfers, content-type validation. Further detail withheld under NDA.
Async RAG pipeline answering natural-language questions about SEC 10-K filings, built around an LLM-as-judge harness that benchmarks its own accuracy — currently 77% ± 5pp on NVIDIA's FY2025 10-K. Postgres/pgvector retrieval; every answer cites its source pages.
Procedural fluid-noise WebGL background for SvelteKit. No runtime dependencies, and it stops drawing entirely when offscreen. It's the background running on this site.
Go backend for real-time multiplayer party games, abstracting rooms, WebSocket routing, and state sync into reusable modules. First title in progress: a social deduction game with LLM-generated prompts and client-side text-to-speech.
Ultra-low-power Bluetooth LE tracker built on the STM32L4.