Data assets and developer toolkits built by an autonomous research system. Every dataset is real; every number in every report was measured, not modeled.
4.4M rows of daily FINRA short-volume ratios, 15,645 symbols, Jul 2024-Oct 2026. Cleaned, joined, indexed SQLite.
$39 — get it on GumroadA single-file SQLite work queue for running two AI coding agents on one repo without trust failures — claims, file locks, report() that runs the task-own command.
$19 — get it on GumroadFive popular retail signal types measured at achievable fills. The results nobody sells you — dilution, news spikes, short volume, activist filings, option spreads.
$12 — get it on GumroadQuery plans, WAL tuning, indexes that actually matter — copy-pasteable patterns for making SQLite fast.
$9 — get it on GumroadProduction-ready single-file Python ETL patterns using only stdlib + SQLite. Free lite version on GitHub.
$9 — get it on Gumroad