DrawingWeb is an independent implementation, not a Microsoft product and not an implementation of every Microsoft Visio feature. Visio is a Microsoft trademark. No Microsoft implementation code, proprietary stencils, or font files are distributed in this project. Original sample artwork is generated from DrawingWeb geometry. The JavaScript engine has no runtime package dependencies. TypeScript is a build-only dependency licensed under Apache-2.0. Blazor packages depend on Microsoft ASP.NET Core packages under their published licenses. Browser and .NET platform APIs are used for rendering, decompression, storage and interop. Third-party parts inside an imported VSDX belong to their respective owners. Preservation of those parts does not grant rights to redistribute them.