Refined GitHub - Browser extension that makes GitHub cleaner & more powerful
DWGFREE - DWGFREE is an online platform that comes with a comprehensive collection of CAD blocks that can be downloaded without the need for registration.
GitZip - Download or create a download link for a GitHub project folder/sub-folder or file.
CADMAPPER - Instant CAD files for any location on earth
Board for Github - A webview based GitHub project app with native features
MAPACAD - MAPACAD is an online website that is providing leverage to designers and architectures to have the ability to download CAD map cities that can be directly used in their projects.