Open Design Alliance (ODA) is a software development organization that provides tools and technologies for engineering applications. Founded with a mission to develop open standards for CAD industry interoperability, ODA creates SDKs and libraries enabling companies to efficiently work with CAD and BIM files across different platforms. They support various industry-standard formats, including DWG, DGN, and RVT, facilitating data exchange and collaboration among engineering and design professionals. ODA's offerings are widely used by software developers, enabling the creation of custom applications and fostering innovation.