Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
BuilderTREND - Buildertrend is the #1 construction management software and construction app for home builders, remodelers, specialty contractors and commercial construction.
LTspice - LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.
CoConstruct - CoConstruct's project management software helps custom builders & remodelers coordinate projects, communicate with clients & crew, and control.
Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...