a claude code plugin for context-window management — tool-output compression, a sqlite l2 cache, arc eviction, a working set that survives compaction. fun to build; tools that do it better have since shown up.

indexes video frames, dedupes them with perceptual hashing, and caches by content hash. cold queries land around 59ms. not public yet.

a lightweight virtual audio cable — the parts of voicemod and equalizer apo people actually use, without the rest.

ml-enhanced volatility risk premium model. lightgbm + xgboost ensemble over 55 features, validated walk-forward across 62 folds — 0.673 auc and 1.27 sharpe against spy's 0.88.

empirical complexity profiler for c. runs a program across growing inputs and fits the measured time and space curves to o(n), o(n log n), o(n²) — compiled at -o0 so the compiler can't optimize away the thing being measured.

ray-marched black hole with gravitational lensing. the repo description is, verbatim, “absolutely miserable.”

a discord bot that got out of hand — oauth dashboard, redis caching, mongo, sub-100ms responses at peak. ran four years, retired in 2024.

nonprofit tooling — outreach and volunteer tracking for a team spread across two states.

resume tailoring plus a multi-board job aggregator whose scraper runs on the python standard library alone — no dependencies to rot.

a media log built around buckets, with an mcp server so an agent can read and write the library directly.