Python thread posts 472% backtest

- The account @quantscience_ published full Python code for a flow‑effects strategy that claims a 472% return using monthly TLT signals, including libraries, signal generation and vbt backtesting. - Associate professor @arubesam also posted a 51‑page practical note with portfolio‑optimization examples and code for quant finance techniques. - Both posts provide runnable study material for engineers turning research notebooks into reproducible, interview‑presentable projects. (x.com) (x.com)