PyPI · npm · crates.io +1
lancedb/lancedb
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Apache-2.0Sep 19, 2026 · metrics 2.10.0
All tags
Catalogue tag
#similarity-search
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
26 records
Go · PyPI
weaviate/weaviate
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.
Custom licenseSep 16, 2026 · metrics 2.10.0
PyPI
milvus-io/pymilvus
Python SDK for Milvus Vector Database
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io
paradedb/paradedb
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
AGPL-3.0Aug 28, 2026 · metrics 2.10.0
PyPI
alibaba/zvec
A lightweight, lightning-fast, in-process vector database
Apache-2.0Sep 16, 2026 · metrics 2.10.0
Maven · Go · npm +1
ArcadeData/arcadedb
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.
Apache-2.0Sep 14, 2026 · metrics 2.10.0
PyPI · npm
antgroup/vsag
vsag is a vector indexing library used for similarity search.
Apache-2.0Sep 18, 2026 · metrics 2.10.0
PyPI
feyninc/chonkie
🦛 CHONK docs with Chonkie ✨ — The lightweight ingestion library for fast, efficient and robust RAG pipelines
MITAug 28, 2026 · metrics 2.10.0
npm
pinecone-io/pinecone-ts-client
The official TypeScript/Node client for the Pinecone vector database
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io · PyPI
qdrant/qdrant
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Apache-2.0Sep 16, 2026 · metrics 2.10.0
npm · crates.io
ruvnet/RuVector
RuVector provides High Performance, Real-Time decisions and agent memory , Self-Learning Ai, Vector GNN DB built in Rust.
MITOct 20, 2026 · metrics 2.10.0
crates.io · npm · Go +2
unum-cloud/USearch
Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍
Apache-2.0Oct 20, 2026 · metrics 2.10.0
PyPI
Nayjest/ai-microcore
A handy lib for smooth interaction with large language models (LLMs) and crafting AI apps.
MITAug 26, 2026 · metrics 2.10.0
npm · PyPI
sqliteai/sqlite-vector
SQLite-Vector is a cross-platform, ultra-efficient SQLite extension that brings vector search capabilities to your embedded database.
Apache-2.0Oct 21, 2026 · metrics 2.10.0
crates.io · PyPI
alopex-db/alopex
The unified database engine: native SQL, vector search (HNSW), and columnar storage in one Rust engine — from an embedded file to a distributed cluster.
Apache-2.0Oct 21, 2026 · metrics 2.10.0
PyPI · crates.io · Go
The-Billy-Company/relate
Code similarity search by compression - find near-duplicate files, clone families, and where a pasted snippet came from. No embeddings, no model, no vector database.
Apache-2.0Oct 1, 2026 · metrics 2.10.0
Packagist
symfony/ai-similarity-search-tool
SimilaritySearch AI tool bridge for Symfony applications.
MITSep 8, 2026 · metrics 2.10.0
PyPI
Polign/polign
Object-store-native vector database — releases and product home. One static binary, durability from your own bucket.
Apache-2.0Oct 9, 2026 · metrics 2.10.0
npm
johnsonfash/forge-orm
No repository description published.
MITSep 13, 2026 · metrics 2.10.0
PyPI · crates.io
mariolpantunes/torann
TORoidal Approximate Nearest Neighbours. Exact + LSH k-NN and range search under wrap-around L1 on the unit torus, where opposite faces are identified so the domain has no boundary. The LSH only filters; distances are always exact. Rust core (PyO3 + rayon), byte-identical pure-Python reference.
MITAug 23, 2026 · metrics 2.10.0
PyPI
l-td/aetherfy-vectors-python-sdk
Python SDK for Aetherfy Vectors — a drop-in replacement for qdrant-client with global sub-50ms latency, built-in analytics, workspace scoping, and client-side payload schema validation.
MITOct 18, 2026 · metrics 2.10.0
NuGet
hhblaze/DBreeze
C# .NET NOSQL ( key value, object store embedded TextSearch SemanticSearch Vector layer ) ACID multi-paradigm database management system.
BSD-2-ClauseOct 6, 2026 · metrics 2.10.0
Go · crates.io · npm +1
YASSERRMD/barq-db
Rust-based retrieval system with hybrid search (vector + BM25), async ingestion, and gRPC-first API
MITSep 19, 2026 · metrics 2.10.0
npm
boomship/postgres-vector-embedded
Embedded PostgreSQL with pgvector extension for Node.js applications
MITOct 15, 2026 · metrics 2.10.0
PyPI
asigalov61/midisimx
Greatly improved, enhanced, and streamlined fork of midisim for calculating, searching, and analyzing MIDI-to-MIDI similarity at scale
Apache-2.0Oct 13, 2026 · metrics 2.10.0
PyPI
zilliztech/GPTCache
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.
MITSep 17, 2026 · metrics 2.10.0