https://www.dandoescode.com/blog A blog about .NET and Software Architecture en-us me@dandoescode.com (Daniel Mackay) me@dandoescode.com (Daniel Mackay) Sat, 03 Oct 2026 00:00:00 GMT https://www.dandoescode.com/blog/vertical-slice-architecture-with-graphql https://www.dandoescode.com/blog/vertical-slice-architecture-with-graphql What happens when you swap the REST API of a real Vertical Slice Architecture template for GraphQL, and try not to touch the domain? I ported the SSW VSA template to HotChocolate 16 to find out. Here's what GraphQL is, the problems it solves compared to REST, and what it actually looks like in .NET - slices, DataLoaders, typed errors, and a live subscription. Sat, 03 Oct 2026 00:00:00 GMT me@dandoescode.com (Daniel Mackay) dotnetgraphqlhotchocolatevertical-slice-architecturedomain-driven-designcsharp