Awesome

GitHub projects from awesome lists

Search awesome repositories

Search names, descriptions, topics, tags, and stacks, then tune results by ecosystem, freshness, health, and cross-list signal.

Continue with GitHub Browse awesome lists Request a list

Repos indexed: 18,423
Awesome lists tracked: 132
Current results: 11

Find repositories

Start broad, then narrow by ecosystem, freshness, health, and growth.

Clear 1 refinement

Search repositories

Search mode

Keyword Semantic

Tune results

The controls most people need first.

Awesome list

Language

Freshness

Sort

Direction

More filters Topics, generated tags, stack, files, age, archive status, and growth.

Ecosystem

GitHub topic

Generated tag

Framework or stack

Package manager

Files

Has file

Choose a suggestion or use commas to require multiple files.

Health

Minimum stars

Repository age

Uses known first-commit dates.

Archive status

AI development signals

Momentum

Unmaintained for

Commit velocity

Star growth

Reset filters

11 repos shown

Topic: nearest-neighbor-search

Browse

Highlighted

Open highlighted repo slot

Put your repository first

Promote a GitHub repo at the top of Awesome repository list views for 7 days.

milvus-io/milvus

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

AI dev

Stack

Go Axum Cobra Gin gRPC Go Cargo CMake Conan

GitHub topics

#anns #cloud-native #diskann #distributed #embedding-database #embedding-similarity

Updated: 2026-09-16
Lists: 8 list mentions
First commit: 2019-03-18
History: 109 history points
License: Apache-2.0
Issues: 1,418 open

46,123

stars

Forks: 4,253
Commits: 25,589 commits
Star growth, last 7 days: +85 +0.2%
Commit velocity, last 7 days: +50 +0.2%

Website GitHub

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/

Stack

Rust Actix Web Axum pytest Cargo npm PEP 517

GitHub topics

#ai-search #ai-search-engine #embeddings-similarity #hnsw #hybrid-search #image-search

Updated: 2026-08-24
Lists: 5 list mentions
First commit: 2020-05-30
History: 8 history points
License: Apache-2.0
Issues: 717 open

34,168

stars

Forks: 2,609
Commits: 6,679 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

pgvector/pgvector

Open-source vector similarity search for Postgres

Stack

GitHub topics

#approximate-nearest-neighbor-search #nearest-neighbor-search

Updated: 2026-09-10
Lists: 2 list mentions
First commit: 2021-04-20
History: 7 history points
License: NOASSERTION
Issues: 16 open

22,985

stars

Forks: 1,316
Commits: 1,968 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

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.

AI dev

Stack

Go Cobra gRPC Go pytest Go modules PEP 517 pip

GitHub topics

#approximate-nearest-neighbor-search #generative-search #grpc #hnsw #hybrid-search #image-search

Updated: 2026-08-22
Lists: 4 list mentions
First commit: 2016-03-30
History: 8 history points
License: BSD-3-Clause
Issues: 695 open

16,745

stars

Forks: 1,374
Commits: 28,703 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

spotify/annoy

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

Stack

C++ CMake pip

GitHub topics

#approximate-nearest-neighbor-search #c-plus-plus #golang #locality-sensitive-hashing #lua #nearest-neighbor-search

Updated: 2025-10-29
Lists: 3 list mentions
First commit: 2013-02-20
History: 8 history points
License: Apache-2.0
Issues: 86 open

14,289

stars

Forks: 1,227
Commits: 911 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

GitHub

lancedb/lancedb

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

AI dev

Stack

Rust Axum pytest Cargo Maven npm

GitHub topics

#approximate-nearest-neighbor-search #image-search #nearest-neighbor-search #recommender-system #search-engine #semantic-search

Updated: 2026-09-09
Lists: 3 list mentions
First commit: 2023-03-18
History: 7 history points
License: Apache-2.0
Issues: 622 open

11,384

stars

Forks: 1,046
Commits: 2,958 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

haifengl/smile

Statistical Machine Intelligence & Learning Engine

AI dev

Stack

Java Quarkus React Tailwind CSS Vite CMake Gradle npm

GitHub topics

#classification #clustering #computer-algebra-system #computer-vision #data-science #dataframe

Updated: 2026-09-06
Lists: 1 list mention
First commit: 2014-11-20
History: 1 history point
License: NOASSERTION
Issues: 2 open

6,415

stars

Forks: 1,147
Commits: 6,625 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

mlpack/mlpack

mlpack: a fast, header-only C++ machine learning library

Stack

C++ CMake .NET SDK Go modules

GitHub topics

#c-plus-plus #deep-learning #hacktoberfest #machine-learning #machine-learning-library #nearest-neighbor-search

Updated: 2026-08-23
Lists: 1 list mention
First commit: 2007-03-13
History: 8 history points
License: NOASSERTION
Issues: 14 open

5,703

stars

Forks: 1,720
Commits: 30,830 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

infiniflow/infinity

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

AI dev

Stack

C++ Next.js pytest React Svelte CMake Go modules npm

GitHub topics

#ai-native #approximate-nearest-neighbor-search #bm25 #cpp20 #cpp20-modules #embedding

Updated: 2026-09-09
Lists: 4 list mentions
First commit: 2022-07-18
History: 8 history points
License: Apache-2.0
Issues: 122 open

4,706

stars

Forks: 443
Commits: 3,171 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

spotify/voyager

🛰️ An approximate nearest-neighbor search library for Python and Java with a focus on ease of use, simplicity, and deployability.

Stack

C++ CMake Maven PEP 517

GitHub topics

#hnsw #hnswlib #java #machine-learning #nearest-neighbor-search #python

Updated: 2026-03-01
Lists: 1 list mention
First commit: 2023-04-13
History: 7 history points
License: Apache-2.0
Issues: 31 open

1,599

stars

Forks: 85
Commits: 114 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

mrhooray/kdtree-rs

K-dimensional tree in Rust for fast geospatial indexing and lookup

Stack

Rust Cargo

GitHub topics

#geo-spatial #index #k-dimensional #nearest-neighbor-search #rust #search

Updated: 2026-07-23
Lists: 2 list mentions
First commit: 2015-07-29
History: 4 history points
License: Apache-2.0
Issues: 2 open

283

stars

Forks: 64
Commits: 124 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

GitHub

Search awesome repositories

Find repositories

Put your repository first

How it works

Pricing

How it works

Pricing