QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.

A monitoring tool that tells you when GCs happen in a process and some characteristics about these GCs

Command line tracing tool for Windows, based on ETW.

YamlDotNet is a .NET library for YAML

Tye is a tool that makes developing, testing, and deploying microservices and distributed applications easier. Project Tye includes a local orchestrator to make developing microservices easier and …

Simplest possible examples of HTML, CSS and Javascript:

Practical samples of ASP.NET Core 11, 10, 9, 8.0, 7.0, 6.0, 5.0, 3.1, 2.2, and 2.1,projects you can use. Readme contains explanations on all projects.

.NET Core library for interacting with systemd

Simple command-line HTTPS server for the .NET Core CLI

.NET SSH client library

Host of debugging-related extensions such as post-mortem tools or WinDBG extensions

FrozenObjects serializer and deserializer

A small cross-platform UI library that brings the simplicity of native UI development to the web

Write minidumps of .NET processes with full memory, only CLR heaps, or no memory at all

Identify and reduce memory used by duplicate .NET strings

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Lib.AspNetCore.ServerSentEvents is a library which provides Server-Sent Events (SSE) support for ASP.NET Core

A set of useful, and possibly opinionated, Tag Helpers for ASP.NET Core

[Archived] ASP.NET Core MVC is a model view controller framework for building dynamic web sites with clean separation of concerns, including the merged MVC, Web API, and Web Pages w/ Razor. Project…

Online tool for quick formatting of fetchXML in Dynamics CRM before using into C#/JS code