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#similarity-search (20 Repositories)

Ranked open-source repositories tagged with #similarity-search, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

41.7%

Avg Review Latency

16.7h

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20 repositories tagged #similarity-search

S TierRust 9.4k 17 GFIs

paradedb/paradedb

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

71.1%
Merge Rate
-
First Review
53%
1st-Timers
45
Maintainers
A TierGo 1.7k

vdaas/vald

Vald. A Highly Scalable Distributed Vector Search Engine

60.7%
Merge Rate
<1h
First Review
50%
1st-Timers
6
Maintainers
A TierC++ 512

antgroup/vsag

vsag is a vector indexing library used for similarity search.

73.4%
Merge Rate
21h
First Review
63%
1st-Timers
17
Maintainers
A TierC++ 16.1k 3 GFIs

alibaba/zvec

A lightweight, lightning-fast, in-process vector database

72.6%
Merge Rate
11h
First Review
50%
1st-Timers
34
Maintainers
A TierRust 11.7k 2 GFIs

lancedb/lancedb

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

61.6%
Merge Rate
-
First Review
58%
1st-Timers
71
Maintainers
A TierKotlin 500

smartscanapp/smartscan-android

Turn your images and videos into a personal knowledge base

97.8%
Merge Rate
6d
First Review
100%
1st-Timers
1
Maintainers
A TierC++ 238

intel/ScalableVectorSearch

23.8%
Merge Rate
2h
First Review
25%
1st-Timers
8
Maintainers
A TierJava 1.8k

datastax/jvector

JVector: the most advanced embedded vector search engine

46.6%
Merge Rate
-
First Review
67%
1st-Timers
15
Maintainers
A TierC++ 145

valkey-io/valkey-search

valkey-search is a C++ module which extends valkey with vector search and secondary indexing capabilities. It enables users to index and query data stored in Valkey using complex queries with filters while maintaining high performance and scalability.

47.1%
Merge Rate
-
First Review
26%
1st-Timers
25
Maintainers
B TierGo 219

habedi/hann

A fast approximate nearest neighbor search library for Go

100.0%
Merge Rate
6h
First Review
100%
1st-Timers
0
Maintainers
B TierPython 4.8k

feyninc/chonkie

🦛 CHONK docs with Chonkie ✨ — The lightweight ingestion library for fast, efficient and robust RAG pipelines

100.0%
Merge Rate
<1h
First Review
0%
1st-Timers
1
Maintainers
C TierScala 395

alexklibisz/elastiknn

Elasticsearch plugin for nearest neighbor search. Store vectors and run similarity search using exact and approximate algorithms.

80.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 4.3k 1 GFIs

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 🔍

0.0%
Merge Rate
7d
First Review
0%
1st-Timers
1
Maintainers
D TierRust 376

edwinkys/oasysdb

In-memory vector store with efficient read and write performance for semantic caching and retrieval system. Redis for Semantic Caching.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierRust 438

m1guelpf/tinyvector

A tiny embedding database in pure Rust.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierHTML 379

Aquila-Network/aquila

An easy to use Neural Search Engine. Index latent vectors along with JSON metadata and do efficient k-NN search.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 3.0k

sherlockchou86/VideoPipe

A cross-platform video structuring (video analysis) framework based on CV models & mLLM.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 167

scrubbbbs/cbird

Command-line program for Content-Based Image Retrieval of images and videos. Includes tools for general search and de-duplication.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierScala 343

derrickburns/generalized-kmeans-clustering

Production-ready K-Means clustering for Apache Spark with pluggable Bregman divergences (KL, Itakura-Saito, L1, etc). 6 algorithms, 740 tests, cross-version persistence. Drop-in replacement for MLlib with mathematically correct distance functions for probability distributions, spectral data, and count data.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierRust 1.1k

tantaraio/voy

🕸️🦀 A WASM vector similarity search written in Rust

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Similarity-search Open Source Repositories & C-Rank™ | GetMerged