by Microsoft launched the Graph Developer Proxy 0.3 preview version, which developers can now use to build flexible and high-performance applications. Microsoft mentioned that this version provides Microsoft Graph and API simulation errors, as well as contextual guidance, Help developers improve application performance. Graph Developer Agent is a command-line tool that can simulate different types of errors that applications may encounter when calling Graph API, so that developers can test Microsoft Graph applications locally and find code errors at the early stage of development.
