Turns a trading idea into fixed rules, runs cost-aware backtests on A-shares, US stocks, or crypto spot, and returns research notes. Python only, never places.
Backtester that turns your rules into a stepwise ablation, charts equity and drawdown and catches look-ahead bias. Binance klines or CSV; research only.
Helps boyfriends and husbands be thoughtful, cycle-aware partners from only what she shares, with heads-ups, important dates, gift ideas and fair chores.