trade-jev
Backtest Jev (TypeSafe) as a BUY/SELL/HOLD trader on NQ L10 order-book data
How it uses Jev
Tests Jev (TypeSafe) as a BUY / SELL / HOLD trader on NQ L10 order-book data from Databento (15 trading days, Jun 8–26 2026). Findings: results/FINDINGS.md . Published Jev answers and results are in results/ ; where the market data goes and how it was pulled is in data/DATA.md .
Getting started
Install dependencies, add your API key, and point at the data. Databento day files go in data/databento/ (gitignored), or anywhere set by TRADE JEV DATA ; see data/DATA.md . No data yet? Use the synthetic sample.
Source: community catalog. Details and metrics reflect the published community snapshot and are not a performance endorsement. Documentation details extracted from GitHub · the README.