The 1.0.0 version of GitStars for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The software lies within Communication Tools, more precisely Texting & Video calls. This free Mac application was originally produced by miniwini. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
GitStars is an application that allows you to view your favorite GitHub repos. The program lets you easily browse favorited repos so you can find what you are looking for. In addition, the tool provides you with a real-time search. It supports dark theme based on your macOS setting.
You may want to check out more software for Mac, such as iChatMonitor, ISL Pronto or Instant Messaging, which might be similar to GitStars.