# GitHub repos by firstC99 [Home](https://repo.masters-masters.com/en) › [firstC99](https://repo.masters-masters.com/en/owners/firstC99) The public GitHub repo by firstC99 in RepoMasters, the trading card game of open source: stars, language, tier and card. ## GitHub repos by firstC99 1 public repo by firstC99 in the catalog, most starred first. - [firstC99/fastjson-1.2.47-RCE · ★ 398 · Java · Alpha](https://repo.masters-masters.com/en/repos/firstC99/fastjson-1.2.47-RCE) ## See firstC99 on GitHub - [https://github.com/firstC99](https://github.com/firstC99) --- Data: GitHub