# GitHub repos by marcelkooi [Home](https://repo.masters-masters.com/en) › [marcelkooi](https://repo.masters-masters.com/en/owners/marcelkooi) The public GitHub repo by marcelkooi in RepoMasters, the trading card game of open source: stars, language, tier and card. ## GitHub repos by marcelkooi 1 public repo by marcelkooi in the catalog, most starred first. - [marcelkooi/awesome-newsletter-tools · ★ 309 · Alpha](https://repo.masters-masters.com/en/repos/marcelkooi/awesome-newsletter-tools) ## See marcelkooi on GitHub - [https://github.com/marcelkooi](https://github.com/marcelkooi) --- Data: GitHub