C#
Fusion Framework for C# via fusion-ffi
Overview
C# bindings call the Rust core through fusion-ffi (C ABI). DX mirrors Python/Node: FusionApp, [Route], middleware, Status, and settings.
v1 focuses on a runnable HTTP API. Full OpenAPI/Swagger parity with Python is not included yet.
Managed package: bindings/csharp/FusionFramework (NuGet when published).
Guides in this section
| Page | Topic |
|---|---|
| Getting started | Build FFI, package, first server |
| Router | [Route], path tokens, responses |
| Config | fusion.<env>.json via FFI |
| Middleware | Global + route middleware |
Shared concepts
Same JSON env files and middleware mental model as Python.