Jirassic 17.06.27 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free Mac application is Imagin soft.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The application lies within Productivity Tools, more precisely Timekeeping.
From the developer:
Jirassic is a Mac application that tracks the time you spend at work. It is designed for developers and other corporatists that need to make a report at the end of the day, and especially those who work with Jira. The tool can track automatically the time you’ve spent on tasks based on git commits.
You may want to check out more software for Mac, such as Address Book Scrubber, Quote of the Day or Opera Clock, which might be similar to Jirassic.