Roslyn Source Code Generators with Examples

Source generated polymorphic JSON converters

Tiny and simple data format/serializer.

Pure DI for .NET

A .NET source generator for generating object mappings. No runtime reflection.

A tool for generating Refit interfaces and contracts from OpenAPI specifications

C# source generator for producing faster enum lookups

A mocking library based on the Compiler APIs (Roslyn + Mocks)

A Roslyn source generator for creating constructors.

Source Generator to help create minimal api endpoint mappings.

Dependency property, routed event and weak event source generator for WPF/UWP/WinUI/Uno/Avalonia/MAUI platforms.

SpreadCheetah is a high-performance .NET library for generating spreadsheet (Microsoft Excel XLSX) files.

C# incremental generator to create a method that returns the query string of the object.

Automatically create strongly typed C# settings objects from AppSettings.json. Uses Source Generators. Includes a simple deserialization helper for when you are using Dependency Injection, or not.

A semi-opinionated library which is a source generator and a code analyser. It Source generates Value Objects

C# source generators for the Godot Game Engine

C# source generator that generates a constructor from readonly fields/properties in a class or struct

Exposes project and assembly level information as constants in the ThisAssembly class using source generators powered by Roslyn.

Immutability is easy!