🚀 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.

A ChatGPT integration library for .NET, supporting both OpenAI and Azure OpenAI Service

Face recognition and analytics library based on deep neural networks and ONNX runtime

A repository that showcases the native VECTOR type in Azure SQL Database to perform embeddings and RAG with Azure OpenAI.

C# library for approximate nearest neighbors search using Hierarchical Navigable Small World graphs

Semantic search in Unity!

C# library for fast embeddings projection using Uniform Manifold Approximation and Projection

A lightweight implementation of Kernel Memory as a Service

An example that shows how to use Semantic Kernel and Kernel Memory to work with embeddings in a .NET application using SQL Server as Vector Database.

Example how to implement a question & answer flow using semantic search with OpenAI - by using C# & Semantic Kernel

eShopLite - Semantic Search is a reference .NET application implementing an eCommerce site with Search features using Keyword Search and Semantic Search.

A recursive text chunker that attempts to break the text on meaningful boundaries.

eShopLite - Semantic Search is a reference .NET application implementing an eCommerce site with Search features using Keyword Search and Semantic Search with Azure AI Search

Sample of implementing a simple in-memory vector store

Pinecone is a fully-fledged C# library for the Pinecone vector database. It aims to provide identical functionality to the official Python and Rust libraries. This is fork of Pinecone.NET.

Ollama Embeddings Forwarder

The room-mapping-ai is a proof-of-concept (POC) web api that allows users to find the best possible matches of hotel room names using AI

Lightweight, single-file vector database for experiments and small projects.