@gemchange_ltd: Someone put every tool quant funds use into a single free GitHub repo. Pricing engines. Backtesters. Order books. Live …
Summary
A GitHub repo aggregates free, open-source quantitative finance tools—pricing engines, backtesters, order books, and HFT simulators—typically guarded by firms, including Microsoft's AI quant platform.
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Cached at: 07/13/26, 05:58 PM
Someone put every tool quant funds use into a single free GitHub repo.
Pricing engines. Backtesters. Order books. Live market data.
The stuff firms guard like state secrets just sitting there, open source.
And the list is genuinely absurd:
Option pricing libraries used to value billions in derivatives
Full backtesting engines (Zipline, Backtrader, NautilusTrader, Lean)
A matching engine hitting 150M+ orders/sec HFT backtesters that model queue position and latency
Microsoft’s own AI quant platform, free to use
Portfolio optimizers, risk models, factor libraries, alt-data feeds
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