#dotnet

Material design in AvaloniaUI

Experimental model-first language and compiler for event-sourced, CQRS systems — commands, events, projections — rendered into Cratis Arc + Chronicle applications.

Free Open Source Reporting tool for .NET6/.NET Core/.NET Framework that helps your application generate document-like reports

An easy way to perform background job processing in .NET and .NET Core applications. No Windows Service or separate process required

This project converts TypeScript type declarations into C# representations, and use C# source generators to expose automatic JavaScript interop functionality.

Xamarin binding library around Nordic Semiconductor's DFU library — firmware update for nRF5 SDK devices (iOS and Android)

ReaLTaiizor is a .NET WinForms control library that offers a wide range of components and is user-friendly and design-focused.

C# Domain Primitives generator

Solana's .NET SDK and integration library.

.NET library for the Chargebee API.

Engine which simulates your exact Dynamics 365/CRM instance locally including all of it's logic!

Scan documents to PDF and more, as simply as possible.

Manage mikrotik routers with .NET C# code via ADO.NET like API or enjoy O/R mapper like highlevel api.

A Roslyn source generator for creating constructors.

C#/.NET Roslyn analyzer with 36 diagnostics and code fixes for CancellationToken propagation, async/await, ASP.NET Core, EF Core, HttpClient, gRPC, blocking I/O, and sync-over-async.

Prevent memory leaks and runtime crashes in .NET Dependency Injection. A zero-overhead Roslyn analyzer that catches captive dependencies, undisposed scopes, and lifetime mismatches at compile-time.

WiX Toolset v4–v7 extension to create, update and remove values in JSON files (appsettings.json) from MSI installers, like util:XmlFile for JSON

Logging packages supporting the starter templates

.NET RAG document processing library that transforms PDF, DOCX, HWP, and more into optimized chunks via a 5-stage pipeline with Rust-based FFI readers.

Blazor component library for .NET 10 with Material Design 3 and Fluent UI 2 themes - runtime switching, no reload. 100+ components, zero third-party CSS.

Cross-platform .NET library + CLI tool for generating bitmap fonts for games from TTF/OTF/BMFC font files.

A comprehensive .NET library suite for building desktop applications with Dear ImGui.

Source generator for Equals and GetHashCode with attribute based control of equality implementation

Pure C# library to convert between document formats (Office 97-2003, Open XML, RTF, Markdown)

A fork of Roslyn that adds an extension point that allows for arbitrary code modifications.

Advanced interoperability between .NET and JavaScript in the same process.

ReverseMarkdown.Net is a Html to Markdown converter library in C#.

Libraries with common implementations, with separation of responsibilities between their projects using Abstractions.

XSD-to-code compiler and streaming XML runtime for Rust, Python, Go, C++, Java, TypeScript, and C#.

A lightweight library for interacting with Google's Gemini API from C#/.NET including Microsoft.Extensions.AI support.