alexklibisz/elastiknn

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

54
/ 100
Established

This helps engineers and developers integrate similarity search into Elasticsearch. It takes vectors (dense floating-point or sparse boolean) and lets you query for the most similar items stored within Elasticsearch. This is for technical users building applications that need to find similar images, text, or other vectorized data.

391 stars.

Use this if you need to perform fast nearest neighbor searches on vector data within your existing Elasticsearch infrastructure.

Not ideal if you are looking for a standalone similarity search solution and don't already use Elasticsearch.

Elasticsearch similarity-search vector-search image-recognition natural-language-processing
No Package No Dependents
Maintenance 10 / 25
Adoption 10 / 25
Maturity 16 / 25
Community 18 / 25

How are scores calculated?

Stars

391

Forks

50

Language

Scala

License

Apache-2.0

Last pushed

Feb 06, 2026

Commits (30d)

0

Get this data via API

curl "https://pt-edge.onrender.com/api/v1/quality/embeddings/alexklibisz/elastiknn"

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