.net-framework

SharpPcapchmorgan/sharppcap

A fully managed, cross-platform .NET library for capturing network packets from live devices and files.

sharppcapdotpcap/sharppcap

A fully managed, cross-platform .NET library for capturing network packets from live devices and files.

Qml.Netqmlnet/qmlnet

A Qt/QML integration for .NET, enabling .NET developers to build cross-platform desktop and embedded GUI applications.

FluentDockermariotoffia/FluentDocker

A .NET library for interacting with Docker and Docker Compose via a fluent API, supporting local and remote containers in tests and applications.

GeneticSharpgiacomelli/GeneticSharp

A fast, extensible, multi-platform C# library for implementing genetic algorithms in .NET applications.

Fellow Oak DICOMfo-dicom/fo-dicom

A cross-platform .NET library for reading, writing, and communicating with DICOM medical imaging files and services.

SendGrid-csharpsendgrid/sendgrid-csharp

Official C#/.NET library for interacting with the Twilio SendGrid Web API v3 to send emails and SMS.

RestEasecanton7/RestEase

A type-safe REST API client library for .NET that simplifies remote endpoint communication through interface definitions.

Styletcanton7/stylet

A lightweight, ViewModel-first MVVM framework for WPF on .NET Framework and .NET Core, inspired by Caliburn.Micro.

CommonMark.NETKnagis/CommonMark.NET

A C# implementation of the CommonMark specification for converting Markdown to HTML, optimized for performance and portability.

RaccineNeo23x0/Raccine

A Windows tool that intercepts and kills ransomware processes attempting to delete shadow copies via vssadmin and other system utilities.

iCal.NETrianjs/ical.net

A robust, RFC 5545-compliant iCalendar library for .NET, enabling programmatic creation, parsing, and manipulation of calendar data.

SolrNetSolrNet/SolrNet

A .NET client library for Apache Solr and SolrCloud that provides direct, low-level access to Solr features.

DnsClient.NETMichaCo/DnsClient.NET

A high-performance, feature-rich DNS client library for .NET with async/await support, caching, and comprehensive protocol support.

Msgpack-Climsgpack/msgpack-cli

A MessagePack serialization/deserialization library for Common Language Infrastructure (CLI) platforms like .NET Framework, Mono, and Xamarin.

Cinchoo ETLCinchoo/ChoETL

A simple, fast, and flexible ETL framework for .NET with built-in readers and writers for CSV, JSON, XML, Parquet, and more.

lz4netMiloszKrajewski/K4os.Compression.LZ4

A high-performance LZ4 and LZ4HC compression library for .NET, offering fast block and stream compression.

WPF-MathForNeVeR/wpf-math

A .NET library for rendering LaTeX-style mathematical formulas in WPF and Avalonia XAML applications.

dotlessdotless/dotless

A .NET port of the Less CSS preprocessor, adding variables, nested rules, and operators to CSS.

monitor-table-change-with-sqltabledependencychristiandelbianco/monitor-table-change-with-sqltabledependency

A C# component that provides SQL Server record change notifications, delivering updated values without polling.

IfSharpfsprojects/IfSharp

F# kernel for Jupyter notebooks, enabling interactive data science and exploration with F#.

firebase-admin-dotnetfirebase/firebase-admin-dotnet

Official .NET SDK for accessing Firebase services from server and cloud environments.

RethinkDb.Driverbchavez/RethinkDb.Driver

A C#/.NET driver for RethinkDB with 100% ReQL API coverage, based on the official Java driver architecture.

ConsoleTableExtminhhungit/ConsoleTableExt

A fluent C# library for printing nicely formatted tables in console applications with extensive customization.

SnapshooterSwissLife-OSS/snapshooter

A flexible snapshot testing tool for .NET Core and .NET Framework, inspired by Jest Snapshot Testing.

NLog for ASP.NET and ASP.NET CoreNLog/NLog.Web

NLog integration for ASP.NET and ASP.NET Core, providing HTTP context layout renderers for structured logging.

Couchbasecouchbase/couchbase-net-client

The official Couchbase SDK for .NET Core and .NET Framework, enabling .NET applications to interact with Couchbase Server.

NReco.Datanreco/data

A fast, DB-independent data access layer for .NET Core with abstract queries, SQL command builder, and POCO mapping.

FSharp.Control.FusionTaskskekyo/FSharp.Control.FusionTasks

A library providing seamless interoperability between F# Async workflows and .NET Task/ValueTask for mixed-language asynchronous programming.

QactiveRxDave/Qactive

A .NET framework for building reactive queryable observable services that execute LINQ queries server-side over TCP connections.

TextCraftsuncloudsmoon/TextCraft

An AI-powered Microsoft Word add-in for offline text generation, proofreading, and rewriting using local or OpenAI-compatible models.

SimMetrics.NetStefH/SimMetrics.Net

A .NET library implementing various string similarity and distance metrics like Levenshtein, Jaro-Winkler, and Soundex.

Html-minifierdeanhume/html-minifier

A fast command-line tool to minify HTML, Razor views, and Web Forms views by removing unnecessary whitespace and comments.

MailMergeLibaxuno/MailMergeLib

A C# SMTP mail client library providing high-performance mail merge with templates, inline images, attachments, and fault-tolerant sending.

BreezeBreeze/breeze.sharp

A data management library for rich .NET client applications that handles queries, entity graphs, change tracking, and server updates.

EyeRestnecdetsanli/EyeRest

A lightweight Windows tray app that reminds users to follow the 20–20–20 rule for eye health.