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> /v1/awesome/vector-databases

Awesome Vector Databases[030]

Open source vector databases for RAG, semantic search, and AI applications. Self-hostable alternatives to Pinecone.

// DEVELOPER TOOLS№ 001
Dify

Dify

★ FEATUREDTYPESCRIPT

Production-ready platform for agentic workflow development.

★ STARS

140.6k

⑂ FORKS

22.1k

OPEN PROJECT→
// AI & ML№ 002
LangChain

LangChain

★ FEATUREDPYTHON

Build context-aware reasoning applications

★ STARS

136.1k

⑂ FORKS

14.8k

OPEN PROJECT→
// AI & ML№ 003
Open WebUI

Open WebUI

★ FEATUREDPYTHON

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

★ STARS

136.1k

⑂ FORKS

19.4k

OPEN PROJECT→
// DEVELOPER TOOLS№ 004
Supabase

Supabase

★ FEATUREDTYPESCRIPT

The open source Firebase alternative

★ STARS

102.1k

⑂ FORKS

12.3k

OPEN PROJECT→
// AI & ML№ 005
MinIO

MinIO

★ FEATUREDGO

MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

★ STARS

60.9k

⑂ FORKS

7.5k

OPEN PROJECT→
// AI & ML№ 006
AnythingLLM

AnythingLLM

★ FEATUREDJAVASCRIPT

Building the definitive all-in-one on-device AI productivity tool

★ STARS

59.7k

⑂ FORKS

6.5k

OPEN PROJECT→
// DEVELOPER TOOLS№ 007
Meilisearch

Meilisearch

RUST

A lightning-fast search engine that fits effortlessly into your apps

★ STARS

57.5k

⑂ FORKS

2.5k

OPEN PROJECT→
// DEVELOPER TOOLS№ 008
Appwrite

Appwrite

TYPESCRIPT

Your backend, minus the hassle

★ STARS

56.0k

⑂ FORKS

5.3k

OPEN PROJECT→
// AI & ML№ 009
Mem0

Mem0

★ FEATUREDPYTHON

The Memory layer for your AI apps

★ STARS

55.1k

⑂ FORKS

6.2k

OPEN PROJECT→
// AI & ML№ 010
Flowise

Flowise

TYPESCRIPT

Drag & drop UI to build your customized LLM flow

★ STARS

52.6k

⑂ FORKS

24.3k

OPEN PROJECT→
// AI & ML№ 011
LlamaIndex

LlamaIndex

PYTHON

LlamaIndex is a data framework for LLM-based applications

★ STARS

49.2k

⑂ FORKS

5.2k

OPEN PROJECT→
// DATABASE№ 012
ClickHouse

ClickHouse

C++

ClickHouse is the fastest and most resource efficient open-source database for real-time apps and analytics

★ STARS

47.3k

⑂ FORKS

8.4k

OPEN PROJECT→
// AI & ML№ 013
LocalAI

LocalAI

GO

Free, open source OpenAI alternative

★ STARS

46.1k

⑂ FORKS

1.8k

OPEN PROJECT→
// AI & ML№ 014
Milvus

Milvus

★ FEATUREDGO

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

★ STARS

44.2k

⑂ FORKS

4.0k

OPEN PROJECT→
// DEVOPS№ 015
Puter

Puter

★ FEATUREDJAVASCRIPT

The Internet Computer! Free, Open-Source, and Self-Hostable.

★ STARS

41.0k

⑂ FORKS

3.7k

OPEN PROJECT→
// AI & ML№ 016
MindsDB

MindsDB

★ FEATUREDPYTHON

Connect, Unify, Respond to any data, anywhere with human-level…

★ STARS

39.1k

⑂ FORKS

6.2k

OPEN PROJECT→
// DEVELOPER TOOLS№ 017
Insomnia

Insomnia

★ FEATUREDTYPESCRIPT

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

★ STARS

38.4k

⑂ FORKS

2.3k

OPEN PROJECT→
// DATABASE№ 018
DuckDB

DuckDB

C++

DuckDB is an analytical in-process SQL database management system

★ STARS

38.0k

⑂ FORKS

1.9k

OPEN PROJECT→
// AUTH & SECURITY№ 019
Spacedrive

Spacedrive

★ FEATUREDRUST

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

★ STARS

38.0k

⑂ FORKS

1.3k

OPEN PROJECT→
// AI & ML№ 020
Khoj

Khoj

★ FEATUREDPYTHON

AI for humans

★ STARS

34.4k

⑂ FORKS

2.2k

OPEN PROJECT→
// UI COMPONENTS№ 021
Framer Motion

Framer Motion

TYPESCRIPT

Open source, production-ready animation and gesture library for React

★ STARS

31.8k

⑂ FORKS

780

OPEN PROJECT→
// AI & ML№ 022
Qdrant

Qdrant

★ FEATUREDRUST

High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud

★ STARS

31.1k

⑂ FORKS

2.2k

OPEN PROJECT→
// DATABASE№ 023
Dragonfly

Dragonfly

★ FEATUREDC++

A modern replacement for Redis and Memcached

★ STARS

30.5k

⑂ FORKS

1.2k

OPEN PROJECT→
// DEVOPS№ 024
RustFS

RustFS

RUST

High-performance S3-compatible object storage in Rust, positioned as a MinIO replacement.

★ STARS

30.2k

⑂ FORKS

1.3k

OPEN PROJECT→
// AI & ML№ 025
Onyx

Onyx

PYTHON

Open Source AI Chat

★ STARS

29.2k

⑂ FORKS

3.9k

OPEN PROJECT→
// AI & ML№ 026
FastGPT

FastGPT

TYPESCRIPT

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy…

★ STARS

27.9k

⑂ FORKS

7.1k

OPEN PROJECT→
// DEVELOPER TOOLS№ 027
Typesense

Typesense

C++

Open Source alternative to Algolia + Pinecone

★ STARS

25.8k

⑂ FORKS

886

OPEN PROJECT→
// DEVELOPER TOOLS№ 028
Graphite

Graphite

RUST

Open source comprehensive 2D content creation tool suite for graphic design, digital art, and interactive real-time motion graphics — featuring node-based procedural editing

★ STARS

25.6k

⑂ FORKS

1.2k

OPEN PROJECT→
// DATABASE№ 029
Neon

Neon

RUST

Serverless Postgres. We separated storage and compute

★ STARS

21.8k

⑂ FORKS

948

OPEN PROJECT→
// AI & ML№ 030
MaxKB

MaxKB

PYTHON

MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

★ STARS

20.9k

⑂ FORKS

2.8k

OPEN PROJECT→