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The Top 23 Similarity Search Open Source Projects

Open source projects categorized as Similarity Search
Categories > Similarity Search
Typesense ⭐ 16,670
Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences
most recent commit 3 months ago
Qdrant ⭐ 15,789
Qdrant - High-performance, massive-scale Vector Database for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
most recent commit 3 months ago
Weaviate ⭐ 9,327
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.
dependent packages 14total releases 131most recent commit 16 days ago
Gptcache ⭐ 5,954
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.
dependent packages 29total releases 45most recent commit 3 months agopypi gptcache} Downloads
Gerev ⭐ 2,534
🧠 AI-powered enterprise search engine 🔎
most recent commit 4 months ago
Hora ⭐ 2,469
🚀 efficient approximate nearest neighbor search algorithm collections library written in Rust 🦀 .
total releases 2most recent commit 7 months ago
Lancedb ⭐ 2,000
Developer-friendly, serverless vector database for AI applications. Easily add long-term memory to your LLM apps!
dependent packages 13total releases 45most recent commit 3 months agonpm vectordb} Downloads
Vald ⭐ 1,422
Vald. A Highly Scalable Distributed Vector Search Engine
dependent packages 1total releases 132most recent commit 3 months ago
Usearch ⭐ 1,335
Fast Open-Source Search & Clustering engine × for Vectors & 🔜 Strings × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍
dependent packages 4total releases 102most recent commit 3 months agonpm usearch} Downloads
Awesome Vector Search ⭐ 1,143
Collections of vector search related libraries, service and research papers
most recent commit 4 months ago
Jvector ⭐ 1,115
JVector: the most advanced embedded vector search engine
dependent packages 1total releases 12most recent commit 3 months ago
Similarity ⭐ 979
TensorFlow Similarity is a python package focused on making similarity learning quick and easy.
dependent packages 1total releases 77most recent commit 5 months agopypi tensorflow-similarity} Downloads
Quaterion ⭐ 580
Blazing fast framework for fine-tuning similarity learning models
total releases 32most recent commit 4 months ago
Setsimilaritysearch ⭐ 555
All-pair set similarity search on millions of sets in Python and on a laptop
dependent packages 4total releases 10most recent commit 2 years agopypi SetSimilaritySearch} Downloads
Deephash ⭐ 537
An Open-Source Package for Deep Learning to Hash (DeepHash)
most recent commit 4 years ago
Simsimd ⭐ 514
Vector Similarity Functions 3x-200x Faster than SciPy and NumPy — for Python, JavaScript, and C 11, supporting f64, f32, f16, i8, and binary vectors using SIMD for both x86 AVX2 & AVX-512 and Arm NEON & SVE 📐
total releases 23most recent commit 3 months ago
Similarities ⭐ 495
Similarities: a toolkit for similarity calculation and semantic search. 相似度计算、匹配搜索工具包，支持亿级数据文搜文、文搜图、图搜图，python3开发，开箱即用。
dependent packages 1total releases 18most recent commit 3 months agopypi similarities} Downloads
Dbreeze ⭐ 486
C# .NET NOSQL ( key value store embedded ) ACID multi-paradigm database management system.
dependent packages 22total releases 77most recent commit 6 months agonuget DBreeze} Downloads
Arcadedb ⭐ 421
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.
dependent packages 7total releases 25most recent commit 3 months ago
Awesome Metric Learning ⭐ 351
😎 A curated list of awesome practical Metric Learning and its applications
most recent commit a year ago
Elastiknn ⭐ 347
Elasticsearch plugin for nearest neighbor search. Store vectors and run similarity search using exact and approximate algorithms.
dependent packages 2total releases 29most recent commit 3 months ago
Deephash Papers ⭐ 319
Must-read papers on deep learning to hash (DeepHash)
most recent commit 5 years ago
Tinyvector ⭐ 314
A tiny embedding database in pure Rust.
total releases 2most recent commit 4 months ago
The 10 Most Depended On Similarity Search Open Source Projects
Pinecone Ts Client ⭐ 144
The official TypeScript/Node client for the Pinecone vector database
dependent packages 74total releases 260latest release December 08, 2023most recent commit 3 months agonpm @pinecone-database/pinecone} Downloads
Gptcache ⭐ 5,954
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.
dependent packages 29total releases 45latest release November 28, 2023most recent commit 3 months agopypi gptcache} Downloads
Dbreeze ⭐ 486
C# .NET NOSQL ( key value store embedded ) ACID multi-paradigm database management system.
dependent packages 22total releases 77latest release November 03, 2023most recent commit 6 months agonuget DBreeze} Downloads
Faiss Node ⭐ 56
Node.js bindings for faiss
dependent packages 14total releases 11latest release October 15, 2023most recent commit 6 months agonpm faiss-node} Downloads
Lancedb ⭐ 2,000
Developer-friendly, serverless vector database for AI applications. Easily add long-term memory to your LLM apps!
dependent packages 13total releases 45latest release December 04, 2023most recent commit 3 months agonpm vectordb} Downloads
Setsimilaritysearch ⭐ 555
All-pair set similarity search on millions of sets in Python and on a laptop
dependent packages 4total releases 10latest release October 11, 2022most recent commit 2 years agopypi SetSimilaritySearch} Downloads
Voy ⭐ 255
🕸️🦀 A WASM vector similarity search written in Rust
dependent packages 3total releases 15latest release September 20, 2023most recent commit 7 months agonpm voy-search} Downloads
The 10 Latest Releases In Similarity Search Open Source Projects
Pinecone Ts Client ⭐ 144
The official TypeScript/Node client for the Pinecone vector database
dependent packages 74total releases 260latest release December 08, 2023most recent commit 3 months agonpm @pinecone-database/pinecone} Downloads
Vald ⭐ 1,422
Vald. A Highly Scalable Distributed Vector Search Engine
dependent packages 1total releases 132latest release December 06, 2023most recent commit 3 months ago
Lancedb ⭐ 2,000
Developer-friendly, serverless vector database for AI applications. Easily add long-term memory to your LLM apps!
dependent packages 13total releases 45latest release December 04, 2023most recent commit 3 months agonpm vectordb} Downloads
Gptcache ⭐ 5,954
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.
dependent packages 29total releases 45latest release November 28, 2023most recent commit 3 months agopypi gptcache} Downloads
Chromadb Rs ⭐ 13
Rust client library for the ChromaDB vector database
total releases 23latest release November 19, 2023most recent commit 5 months ago
Citrus ⭐ 92
(distributed) vector database
total releases 18latest release November 14, 2023most recent commit 3 months ago
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