Your service operation isn’t one-size-fits all, so your IT service management solution shouldn’t be either
The Vivantio Platform allows you to focus on the IT service management tools that make sense for your organization’s unique service model: from incident, problem and change requests, to service requests, client knowledge and asset management
libdwg-testsuite is a test suite for libdwg.
libdwg is "An open C library to directly read DWG files, a popular drawing format used in the CAD world."
https://sourceforge.net/projects/libdwg/