Presented at CSCCE Open Source Tools Trial 1: https://www.cscce.org/2023/08/04/facilitating-community-activities-using-github-cscce-open-source-tools-trial-1/ In the first Tools Trial of this new series exploring open-source tools that support community building in STEM, we’re going to take a look at three use cases for how Github repositories can be used to facilitate community collaborations. Github is one of THE platforms for open-source software developers, a place where they share code, fix errors, and suggest new features. However, you don’t need to be an expert developer to reap some of Github’s benefits as a place to manage distributed collaborations “out in the open.” – and indeed many OS community managers have found ways of using the platform to meet their coordination needs, and meet their members where they’re already working. In this Trial, we’ll start with a short intro to Github in case you’re new to the platform. Then, we’ll hear how three different communities, Data Umbrella, The Turing Way, and rOpenSci, are connecting and collaborating in Github to create a community-sourced blog, organize community events, and plan engaging community calls, respectively. There will be plenty of time for Q&A and discussion, so come prepared to engage with our speakers!