This is a fork of the Subtext blog engine -- originally created by Phil Haack.
It was used for several years as the blog platform for the Technology Toolbox website https://www.technologytoolbox.com. However, that website has since been migrated to a static website built using Hugo and managed using a public GitHub repository:
https://github.com/technology-toolbox/website
If you are interested in the changes included in this fork, please refer to the Subtext tag on the Technology Toolbox website:
Subtext | Technology Toolbox
https://www.technologytoolbox.com/tags/subtext
You might want to start with the following blog post:
Why was Subtext selected for TechnologyToolbox.com? (a.k.a. Building TechnologyToolbox.com, part 1)