Note: The code mentioned in this post can be found in these repositories. NestJS Reference — @mrsauravsahu/blog-graphql-nestjs-fileupload .NET Reference — @mrsauravsahu/blog-graphql-dotnet-fileupload GraphQL has become quite popular due to its various features fixing under/over fetching issues. It also allows for easy caching, federation, non-versioning APIs, subscriptions etc,. For the modern Internet…