Best Vector Databases GitHub Repositories

Agent skills for Qdrant vector search: scaling, performance optimization, search quality, monitoring, deployment, model migration, version upgrades, and SDK usage across Python, TypeScript, Rust, Go, .NET, Java

Vector Remap Language

Suite of tools containing an in-memory vector datastore and AI proxy

The Kubernetes operator for K8ssandra

GDAL 3.x C#/F# bindings for .NET apps

Not another ChatGPT wrapper. This is a local-first tool that turns your notes, web pages, PDFs and audio/video into a personal knowledge graph — running entirely on your own machine.

Context intelligence layer for LLM agents: persistent memory with write-time dedup, sensitivity tagging, conflict detection, and hierarchical decay. ~12ms. No LLM calls. MIT.

Minimal C++20 STL replacement library. Simpler, smaller, and in many cases faster.

Agentic Voice Notes for iPhone and macOS - Rust, Dioxus, LanceDB + RIG + SQLite

A successor to the SIMD math library Unity.Mathematics, extending it to all C# numeric types while adding many new types and functions. Written entirely with hardware intrinsics, using Unity.Burst.

Embedded retrieval library built on Parquet. Fast, efficient, and scalable.

A Blazor Web App and Minimal API for performing RAG (Retrieval Augmented Generation) and vector search using the native VECTOR type in Azure SQL Database and Azure OpenAI.

Official repository of the Seismic library.

The Kubernetes Operator of Milvus.

VTS is a tool designed for the transformation and transportation of vectors and unstructured data.

Self improving agents through iterations

Curated list of self-hosted open-source AI: local LLMs, chat UIs, agents, MCP servers, RAG, speech and image generation. Health-checked weekly, dead projects removed automatically.

GRASS Addons Repository

A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.

Operator to support logging subsystem of OpenShift