PDFCraft is a free, privacy-focused PDF toolkit that runs entirely in your browser. With 90+ professional tools, you can edit, convert, merge, split, and secure your PDF files without ever uploadin…

Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories

A modern, fast and flexible .NET testing framework

The automatic type-safe REST library for .NET. Refit turns a REST API into a C# interface and generates the HttpClient implementation, with support for HttpClientFactory, pluggable serializers and …

Simmy is a chaos-engineering and fault-injection tool, integrating with the Polly resilience project for .NET

.NET project templates with batteries included, providing the minimum amount of code required to get you going faster.

Web Application ASP.NET 9 using Clean Architecture, DDD, CQRS, Event Sourcing and a lot of good practices

Library for interacting with command-line interfaces

Powerful .NET library for benchmarking

📇 A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js.

A simple, fluent, extensible, and fully customizable library for throwing exceptions for projects using .NET 6+

AWESOME-Azure-Architecture - https://aka.ms/AwesomeAzureArchitecture

Html Agility Pack (HAP) is a free and open-source HTML parser written in C# to read/write DOM and supports plain XPATH or XSLT. It is a .NET code library that allows you to parse "out of the web" H…

Micro-framework for .NET console application. Cocona makes it easy and fast to build console applications on .NET.

Easy to use F#-like ~discriminated~ unions for C# with exhaustive compile time matching

Easy integration testing for ASP.NET Core applications

A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET …

Small package to allow adding security headers to ASP.NET Core websites

Distributed load-testing framework for .NET. Create distributed load test scenarios entirely using plain C# or F#. It is designed to test any system regardless of the protocol or a semantic model (…

YamlDotNet is a .NET library for YAML

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

Full-stack .Net 10 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 22, React 19, Vue 3.5, BFF with YARP, NextJs 16, Domain-Driven Design, CQRS, SOLID, Asp.Net Core I…

A popular .NET validation library for building strongly-typed validation rules.

Clean Architecture Solution Template for ASP.NET Core

Cross platform code coverage for .NET

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities