# GitHub repos by sapphire921 [Home](https://repo.masters-masters.com/en) › [sapphire921](https://repo.masters-masters.com/en/owners/sapphire921) The public GitHub repo by sapphire921 in RepoMasters, the trading card game of open source: stars, language, tier and card. ## GitHub repos by sapphire921 1 public repo by sapphire921 in the catalog, most starred first. - [sapphire921/HFT-Pairs-Trading · ★ 107 · Jupyter Notebook · Prototype](https://repo.masters-masters.com/en/repos/sapphire921/HFT-Pairs-Trading) ## See sapphire921 on GitHub - [https://github.com/sapphire921](https://github.com/sapphire921) --- Data: GitHub