Goldman-Sachs

gs-quant: How Goldman Sachs Open-Sourced Its Quant Code, and Where the Line Is

Tell someone that an investment bank’s trading code is on GitHub and you usually get one of two reactions: “why would they do that” or “they kept the important parts, surely.” goldmansachs/gs-quant is a case where both reactions are half right. The repository was created in December 2018, passed 12,000 stars as of August 2026, and had a push on the very day I checked. The README also states plainly that you need to be an institutional client of Goldman Sachs to use the pricing and risk APIs.

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