Downloading Abstract 1.0 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available.
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. The actual developer of this free software for Mac is Elastic Projects, Inc. Abstract for Mac is included in Productivity Tools.
From the developer:
Abstract is an open source tool for digital designers for managing their projects. This a tool forfor managing changes, documenting the work, and keeping everyone informed. It’s a version controlled workflow, built on Git, and seamlessly integrated with Sketch. Keep your work focused and organized by branching off of your master files.
You may want to check out more Mac applications, such as Object Oriented Programming by WAGmob, FOTONICA or DMesh, which might be related to Abstract.
Document management
Screensavers