# GitHub repos by jasoncostello [Home](https://repo.masters-masters.com/en) › [jasoncostello](https://repo.masters-masters.com/en/owners/jasoncostello) The public GitHub repo by jasoncostello in RepoMasters, the trading card game of open source: stars, language, tier and card. ## GitHub repos by jasoncostello 1 public repo by jasoncostello in the catalog, most starred first. - [jasoncostello/slate · ★ 156 · CSS · Prototype](https://repo.masters-masters.com/en/repos/jasoncostello/slate) ## See jasoncostello on GitHub - [https://github.com/jasoncostello](https://github.com/jasoncostello) --- Data: GitHub