AI & Machine Learning for .NET
LLM orchestration, model clients, MCP, vector stores and classic ML.
- Projects
- 42
- Groups
- 4
- Combined stars
- 230.8K
LLM orchestration & agents 11
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AutoGen CC-BY-4.0 Multi-agent framework; the .NET packages live in the polyglot AutoGen repository. ★ 61.6K ⤓ 176.8K -
Semantic Kernel MIT Integrate cutting-edge LLM technology quickly and easily into your apps ★ 28.7K ⤓ 18.2M -
Microsoft.Extensions.VectorData MIT Vector store abstractions shared by Semantic Kernel and Microsoft.Extensions.AI. ★ 28.7K ⤓ 29.7M -
Microsoft Agent Framework MIT A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET. ★ 14.3K ⤓ 11.1M -
MCP C# SDK The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft. ★ 4.6K ⤓ 45M -
Microsoft.Extensions.AI MIT Unified abstractions (IChatClient, IEmbeddingGenerator) for AI services in .NET. ★ 3.3K ⤓ 38.8M -
BotSharp Apache-2.0 AI Multi-Agent Framework in .NET ★ 3.1K ⤓ 1.1M -
Kernel Memory MIT Research project. A Memory solution for users, teams, and applications. ★ 2.2K ⤓ 1.7M -
LangChain .NET MIT C# implementation of LangChain. We try to be as close to the original as possible in terms of abstractions, but are open to new entities. ★ 1.1K ⤓ 396.2K -
Bot Framework SDK Archived MIT Welcome to the Bot Framework SDK for .NET repository, which is the home for the libraries and packages that enable developers to build sophisticated bot applications using .NET. ★ 902 ⤓ 15.4M -
LlmTornado MIT The .NET library to build AI agents with 30+ built-in connectors. ★ 649 ⤓ 515.9K
Model clients 8
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Azure OpenAI SDK ☁ Paid service MIT Azure OpenAI client library from the Azure SDK for .NET monorepo. ★ 6.1K ⤓ 61.8M -
LLamaSharp MIT A C#/.NET library to run LLM (🦙LLaMA/LLaVA) on your local device efficiently. ★ 3.8K ⤓ 1.8M -
Betalgo OpenAI ☁ Paid service MIT .NET library for the OpenAI service API by Betalgo Ranul ★ 3K ⤓ 805.9K -
OpenAI .NET ☁ Paid service MIT The official .NET library for the OpenAI API ★ 2.7K ⤓ 87.4M -
OllamaSharp MIT The easiest way to use Ollama in .NET ★ 1.4K ⤓ 4.5M -
Whisper.net MIT Whisper.net. Speech to text made simple using Whisper Models ★ 951 ⤓ 798.8K -
Anthropic C# SDK ☁ Paid service Apache-2.0 Access to Anthropic's safety-first language model APIs in C# ★ 339 ⤓ 7.4M -
Google Gemini (Google.GenAI) ☁ Paid service Apache-2.0 Google Gen AI Dotnet SDK provides an interface for developers to integrate Google's generative models into their .NET applications. ★ 158 ⤓ 3.9M
Vector stores & search 3
Machine learning & numerics 20
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ONNX Runtime MIT ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator ★ 22.2K ⤓ 17.3M -
ML.NET MIT ML.NET is an open source and cross-platform machine learning framework for .NET. ★ 9.4K ⤓ 18.1M -
Accord.NET Archived LGPL-2.1 Machine learning, computer vision, statistics and general scientific computing for .NET ★ 4.5K ⤓ 10.9M -
Math.NET Numerics MIT Math.NET Numerics ★ 3.8K ⤓ 81.7M -
TensorFlow.NET Apache-2.0 .NET Standard bindings for Google's TensorFlow for developing, training and deploying Machine Learning models in C# and F#. ★ 3.4K ⤓ 3.4M -
TensorFlowSharp Archived MIT TensorFlow API for .NET languages ★ 3.1K ⤓ 802.9K -
UnitsNet MIT-0 Makes life working with units of measurement just a little bit better. ★ 3K ⤓ 26.1M -
.NET for Apache Spark MIT .NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers. ★ 2.1K ⤓ 1.1M -
TorchSharp MIT A .NET library that provides access to the library that powers PyTorch. ★ 1.9K ⤓ 1.5M -
Microsoft Automatic Graph Layout A set of tools for graph layout and viewing ★ 1.5K ⤓ 1.6M -
NumSharp Apache-2.0 High Performance Computation for N-D Tensors in .NET, identical API to NumPy. ★ 1.5K ⤓ 6.1M -
GeneticSharp MIT GeneticSharp is a fast, extensible, multi-platform and multithreading C# Genetic Algorithm library that simplifies the development of applications using Genetic Algorithms (GAs). ★ 1.4K ⤓ 659.7K -
Catalyst (NLP) MIT 🚀 Catalyst is a C# Natural Language Processing library built for speed. Inspired by spaCy's design, it brings pre-trained models, out-of-the box support for training word and document embeddings, and flexible entity recognition models. ★ 860 ⤓ 2.5M -
AngouriMath MIT Open-source cross-platform symbolic algebra library for C# and F#. Can be used for both production and research purposes. ★ 831 ⤓ 337.9K -
QuikGraph Inactive MS-PL Generic Graph Data Structures and Algorithms for .NET ★ 555 ⤓ 16.8M -
MKL.NET Apache-2.0 A simple cross platform .NET API for Intel MKL ★ 182 ⤓ 228K -
AutoDiff Inactive MIT A .NET library that provides fast, accurate and automatic differentiation (computes derivative / gradient) of mathematical functions. ★ 101 ⤓ 49.4K -
Rationals MIT 🔟 Implementation of rational number arithmetic for .NET with arbitrary precision. ★ 92 ⤓ 1.2M -
Fractions MIT A fraction data type to calculate with rational numbers. ★ 64 ⤓ 150.5M -
PeterO.Numbers Unlicense A C# implementation of arbitrary-precision numbers and arithmetic ★ 60 ⤓ 13.3M