Ann Python Packages

turbovec

A vector index built on TurboQuant, written in Rust with Python bindings

davout

Workhorse for a research project that encompasses finite element analysis, machine learning, and multiscale analysis. Additionally, a set of tools is provided.

aann

All nearest-neighbor search using neighborhood graphs

feather-db

Embedded vector database + living context engine Part of Hawky.ai — AI-Native Digital Marketing OS

pgml

Postgres with GPUs for ML/AI apps.

alayalite

AlayaLite – A Fast, Flexible Vector Database for Everyone.

vd

A facade over vector databases — one interface, ~15 backends

lodedb

World's fastest and most compact embedded vector database: exact by default, multimodal, local-first, and GPU-accelerated

recern-vector

A single-file, embedded, inspectable vector database. Rust, Python and a CLI.

qntz

Vector quantization

pyvsag

vsag is a vector indexing library used for similarity search.

mojovec

Vector DB implementation in Mojo

snapvec

Fast compressed ANN search via randomized Hadamard transform + Lloyd-Max quantization. Pure NumPy.

vecadvisor

Cost-based advisor for filtered vector search in PostgreSQL and pgvector

cyborgdb

Python Client SDK for CyborgDB: The Encrypted Vector Database

quiver-client

Security-first, memory-frugal vector database in Rust with a retro terminal cockpit.

chronovec

Versioned vector index with MVCC, snapshot isolation, and branchable agent memory

graphembed-rs

graph embedding, density friendly decomposition

seadiver

A DeepLearning Framework

ann-visualizer

A python library for visualizing Artificial Neural Networks (ANN)

pgml-extension

Postgres with GPUs for ML/AI apps.

zeusdb

High-performance database management system

pyedda

Lightweight vector search engine

superbit-lsh

A lightweight, in-memory vector index for approximate nearest-neighbor (ANN) search