Factor Research Python Packages

pure-ocean-breeze

众人的因子回测框架 stock factor test

axonx

Agent-native quantitative research harness. Help agents develop and improve research plugins, run experiments, and analyze traceable results through CLI, MCP, and Studio.

py-alpha-lib

Alpha Library: A high-performance rolling window calculation library implemented in Rust with Python bindings. Used for financial data analysis and factor research.

qweave

Polars-native, Rust-accelerated factor research engine with 450 built-in alphas, leakage-aware evaluation, and interactive reports.

axonx-studio

Agent-native quantitative research harness. Help agents develop and improve research plugins, run experiments, and analyze traceable results through CLI, MCP, and Studio.

perception-xalpha-lite

Backtest overfitting audit for factor research: probability of backtest overfitting (PBO), deflated Sharpe ratio, point-in-time data, purged walk-forward. Searches published factor libraries and reports what actually survived costs.