.NET Core

FlubuCoredotnetcore/FlubuCore

A cross-platform build and deployment automation system using C# scripts with a fluent interface and full .NET ecosystem access.

Optionalnlkl/Optional

A robust option/maybe type for C# that provides a strongly typed alternative to null values, preventing null-reference exceptions.

Evolvelecaillon/Evolve

A cross-platform database migration tool for .NET and .NET Core projects using plain SQL scripts.

Cofoundrycofoundry-cms/cofoundry

An extensible, code-first .NET Core CMS and application framework with unobtrusive integration.

allReadyHTBox/allReady

An open-source platform for humanitarian organizations to manage volunteer-driven disaster preparedness campaigns in local communities.

Mixcore CMSmixcore/mix.core

An open-source enterprise web CMS built on ASP.NET Core, supporting headless and decoupled architectures with customizable APIs.

Dotnet Servenatemcmaster/dotnet-serve

A simple command-line HTTP/HTTPS server for the .NET Core CLI that serves files from the current directory.

CacheCowaliostad/CacheCow

A .NET library implementing HTTP caching for both client-side HttpClient and server-side ASP.NET Web API/MVC Core.

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.

Catalystcuriosity-ai/catalyst

Catalyst is a high-performance C# NLP library inspired by spaCy, offering pre-trained models, entity recognition, and embedding training.

lz4netMiloszKrajewski/K4os.Compression.LZ4

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

Websocket.ClientMarfusios/websocket-client

A .NET/C# websocket client library with built-in reconnection, error handling, and Reactive Extensions support.

Grid.Blazorgustavnavar/Grid.Blazor

A Blazor component for displaying and managing data grids with CRUD operations, supporting multiple back-end technologies.

CyLRorlikoski/CyLR

A cross-platform forensic artifact collection tool for NTFS file systems that minimizes host impact.

.NET Boxed FrameworkDotnet-Boxed/Framework

A collection of .NET Core extensions and helper NuGet packages for ASP.NET Core development.

ChartJs.Blazormariusmuntean/ChartJs.Blazor

A Blazor wrapper for Chart.js that enables interactive charts in both client-side and server-side Blazor applications.

consuldotnetPlayFab/consuldotnet

A .NET client library for Consul, providing idiomatic access to service discovery, configuration, and orchestration.

PreMailer.Netmilkshakesoftware/PreMailer.Net

A C# library that moves CSS stylesheets to inline style attributes for maximum email client compatibility.

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.

Rinmayuki/Rin

A request/response inspector middleware for ASP.NET Core that captures HTTP traffic and provides a real-time web viewer for debugging.

SQLProviderfsprojects/SQLProvider

A general F# SQL database type provider supporting LINQ queries, schema exploration, CRUD operations, and multiple database vendors.

SmartCodeAhoo-Wang/SmartCode

A .NET Core code generation and ETL tool that builds projects from data sources using configurable templates and tasks.

Lunr-Corebleroy/lunr-core

A small, full-text search library for .NET Core, ported from lunr.js, ideal for lightweight applications.

Q# libraries for the Quantum Development Kitmicrosoft/QuantumLibraries

Q# libraries for quantum computing, including standard libraries, chemistry, and numerics modules for the Quantum Development Kit.

Q# librariesMicrosoft/QuantumLibraries

Q# libraries for quantum computing, including standard libraries, chemistry, and numerics modules for the Quantum Development Kit.

peasypeasy/Peasy.NET

A business logic micro-framework for .NET and .NET Core that promotes reusable, testable, and decoupled middle-tier code.

OrleankkaOrleansContrib/Orleankka

A functional, message-based API extension for Microsoft Orleans, enabling composable actor communication for CQRS, event-sourcing, and FSM.

NetCoreBeautynulastudio/NetCoreBeauty

A tool that organizes .NET Framework and .NET Core application runtime components and dependencies into a sub-directory for a cleaner project structure.

dasblog-corepoppastring/dasblog-core

A modern, cross-platform blogging engine reimagined from the original DasBlog using ASP.NET Core.

websocket-managerradu-matei/websocket-manager

A WebSocket middleware for ASP.NET Core with TypeScript/JavaScript and .NET Core clients for real-time communication.

dotnet-win32-servicedasMulli/dotnet-win32-service

A .NET Standard library for running .NET Core applications as Windows services without requiring the full .NET Framework.

IfSharpfsprojects/IfSharp

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

yuniqlrdagumampan/yuniql

A free, open-source schema versioning and database migration engine built with .NET Core, using plain SQL scripts.

CodeGeneration.RoslynAArnott/CodeGeneration.Roslyn

A deprecated .NET tool for performing Roslyn-based code generation during build with design-time IntelliSense support.

CSLYb3b00/CSLY

An embeddable lexer and parser generator for C#/.NET, inspired by PLY, for building domain-specific languages.