Finance

A Citrini Research report modeling an 'AI crisis' scenario in which agentic AI displaces high-earning white-collar workers, breaking the feedback loop between productivity gains and consumer spending. It projects 10.2% U.S. unemployment and a 38% cumulative S&P 500 drawdown by mid-2028.

Backtrader is an open-source Python framework for backtesting and live-testing trading strategies. It provides built-in indicators, performance analytics, and plotting, and its documentation is hosted at backtrader.com.

QuantConnect is an open-source algorithmic trading platform built on its LEAN engine, supporting backtesting and live trading in C# and Python across equities, options, futures, forex, and crypto.

GS Quant is Goldman Sachs' open-source Python toolkit for quantitative finance, giving access to the firm's derivatives pricing and risk analytics. Full use of the underlying APIs requires a Goldman Sachs client id and secret, though the toolkit itself is Apache-2.0 licensed.