GatsbyJS - Blazing-fast static site generator for React
Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
MiddleMan - A static site generator using all the shortcuts and tools in modern web development
BuilderTREND - Buildertrend is the #1 construction management software and construction app for home builders, remodelers, specialty contractors and commercial construction.
JBake - "Jekyll of the JVM"
CoConstruct - CoConstruct's project management software helps custom builders & remodelers coordinate projects, communicate with clients & crew, and control.