Fast persistent recoverable log and key-value store + cache, in C# and C++.

RAG architecture: index and query any data using LLM and natural language, track sources, show citations, asynchronous memory patterns.

A search application to explore, discover and share online files

A .NET indexing and search engine powered by Lucene.Net

Generic repositories

SQL Server connector for Semantic Kernel plugin and Kernel Memory

CD/DVD/HD/SD Indexer. Creates indexes of your floppies, CD/DVD disks, hard/external/network disks, pendrives and other removables media.

Orleans.Indexing is a library that provides functionality for searching Orleans grains by their states. It uses the powerful Lucene.NET library for indexing and searching grain states, making it easy to quickly retrieve data from grains.

.NET 8 API for document file format identification, text/metadata/attachment/embedded object/sensitive item (PII/PHI)/entity extraction.

A project for cataloging the contents of folders on removable or non-removable drives.

lucene indexing for in-memory collection objects (a proof of concept)

Anime library indexing program

Microsoft's Kernel Memory StructRAG implementation

That makes you can easily auto map for elasticsearch types.

🔎 A .NET library that provides efficient fuzzy search, spell checking, and data indexing capabilities

Developed in C#, Plethora is a collection of opensource .NET libraries.

a simple project to explore elastic search and how to index pdfs to search for specific keywords(Useful for HRs)

RavenDB index analyzer that removes accent marks and ignores pt_br stop words.

Automatic (pseudo) Indexing for Azure Table Storage. Simply decorate your indexable properties with an attribute, and let the repository handle the pseudo indexing and lookups for you.