Jeremy D. Miller • 6/1/2026

Wolverine and Marten Just Got Better for F# Folks

This article discusses recent updates to Wolverine and Marten, two .NET application frameworks, that enhance support for F# developers. Key improvements include pre-generation of adapter code in F# (message handlers, HTTP endpoints, gRPC), allowing Roslyn to be a development-only dependency and reducing binary size and cold start times in production. Marten 9.0 eliminated Roslyn usage entirely, while Wolverine 6.0+ enables F# code generation and AOT-compliant deployments. The post highlights how these changes make the tools more accessible for F# users building and deploying systems.

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#code generation #Dotnet #F