All of the Font Awesome icons and unicode, organised into groups. This cheat sheet updates automatically from the GitHub repository, so will represent the latest version of Font Awesome. You can copy and paste icons from here.
QCAD is a free, open source application for computer aided drafting (CAD) in two dimensions (2D). With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schematics and diagrams. QCAD works on Windows, macOS and Linux. QCAD Professional is the paid version that includes additional advanced drawing tools and supports more file types, most notably AutoCAD dwg and MicroStation dgn files.