{"data":{"slug":"currentslab-awesome-vector-search","name":"awesome-vector-search","tagline":"Collections of vector search related libraries, service and research papers","github_url":"https://github.com/currentslab/awesome-vector-search","owner":"currentslab","repo":"awesome-vector-search","owner_avatar_url":"https://avatars.githubusercontent.com/u/52959491?v=4","primary_language":null,"stars":1581,"forks":127,"topics":["awesome","awesome-list","knn-search","machine-learning","nearest-neighbor-search","search-engine","similarity-search","vector","vector-search","vector-search-engine"],"archived":false,"github_pushed_at":"2026-07-06T04:12:57+00:00","maintenance_label":"Steady","stars_delta_30d":5,"url":"https://www.graphcanon.com/tools/currentslab-awesome-vector-search","markdown_url":"https://www.graphcanon.com/tools/currentslab-awesome-vector-search.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/currentslab-awesome-vector-search","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=currentslab-awesome-vector-search","description":"Collections of vector search related libraries, service and research papers","homepage_url":null,"license":"MIT","open_issues":19,"watchers":33,"ai_summary":"A curated collection of resources centered around vector search technology, encompassing various libraries, services, and scholarly articles.","readme_excerpt":"## Awesome Vector Search Engine\n\n\n> A curated list of awesome vector search framework/engine, library, cloud service and research papers to vector similarity search\n\n\n### Standalone Service\n- [Apache Cassandra 5.0 – Vector search (cep-30), Strict Serialisable ACID (cep-15), horizontally scaling database](https://cassandra.apache.org)\n- [Qdrant -  Vector Similarity Search Engine with extended filtering support](https://github.com/qdrant/qdrant)\n- [Vald - A Highly Scalable Distributed Vector Search Engine](https://github.com/vdaas/vald)\n- [Milvus - A cloud-native vector database with high-performance and high scalability.](https://github.com/milvus-io/milvus)\n- [Weaviate - A cloud-native, real-time vector search engine](https://github.com/semi-technologies/weaviate)\n- [Omnigraph - Typed graph database where agents branch and merge like Git. S3-native, Rust, traversal + vector + BM25 in one runtime](https://github.com/ModernRelay/omnigraph)\n- [OpenDistro Elasticsearch KNN - A machine learning plugin which supports an approximate k-NN search algorithm for Open Distro for Elasticsearch](https://github.com/opendistro-for-elasticsearch/k-NN)\n- [Elastiknn - Elasticsearch plugin for nearest neighbor search](https://github.com/alexklibisz/elastiknn)\n- [Epsilla -  A High Performance Vector Database Management System, Hippocampus For AI](https://github.com/epsilla-cloud/vectordb)\n- [Vearch - A scalable distributed system for efficient similarity search of deep learning vectors](https://github.com/vearch/vearch)\n- [pgANN - Fast Approximate Nearest Neighbor (ANN) searches with a PostgreSQL database](https://github.com/netrasys/pgANN)\n- [Jina - Jina allows you to build deep learning-powered search-as-a-service.](https://github.com/jina-ai/jina)\n- [Infinity -  The AI-native database built for LLM applications, providing incredibly fast vector and full-text search](https://github.com/infiniflow/infinity)\n- [Aquila DB - Distribution focused k-NN search algorithm](https://github.com/Aquila-Network/AquilaDB)\n- [Redis HNSW - A redis module for similarity search based on HNSW](https://github.com/zhao-lang/redis_hnsw)\n- [Solr - Apache Solr](https://github.com/apache/solr) - [has a Dense Vector Search feature as of Solr 9.0](https://solr.apache.org/guide/solr/latest/query-guide/dense-vector-search.html)\n- [Marqo - A semantic search engine which supports tensor search (sequence of vectors)](https://github.com/marqo-ai/marqo)\n- [txtai - Build semantic search applications and workflows](https://github.com/neuml/txtai)\n- [Semantra - A multipurpose tool for semantically searching documents.](https://github.com/freedmand/semantra)\n- [SuperDuperDB - Bring AI to your favorite database](https://github.com/SuperDuperDB/superduperdb)\n- [TensorDB - High Performance Vector Database Supporting Heterogeneous Computing](https://www.actionsky.com/tensorDB)\n- [JVector - a pure Java, zero dependency, embedded vector search engine, used by DataStax Astra DB and Apache Cassandra.](https://github.com/jbellis/jvector/)\n- [VQLite - Simple and Lightweight Vector Search Engine](https://github.com/VQLite/VQLite)\n- [Vexvault - 100% browser based, open source, scalable, simple, zero-cost vector search](https://github.com/Xyntopia/vexvault)\n- [Vespa.ai - Text search engine and ... fast approximate vector search (ANN)](https://github.com/vespa-engine) \n- [Vespa's large-scale ANN search using HNSW-IF indexes is described here](https://blog.vespa.ai/vespa-hybrid-billion-scale-vector-search/)\n\n### Library\n- [LangStream - LangStream is an open-source project that combines the best of event-based architectures with the latest Gen AI technologies.](https://langstream.ai)\n- [CassIO - CassIO is the ultimate solution for seamlessly integrating Apache Cassandra® with generative artificial intelligence and other machine learning workloads](https://cassio.org)\n- [JVector - A pure Java, zero dependency, embedded vector search engine used by some of the advanced distributed databases such as Da","github_created_at":"2021-04-09T11:59:34+00:00","created_at":"2026-07-11T11:34:05.31077+00:00","updated_at":"2026-08-23T06:01:52.147597+00:00","categories":[{"slug":"vector-databases","name":"Vector Databases","url":"https://www.graphcanon.com/categories/vector-databases","markdown_url":"https://www.graphcanon.com/categories/vector-databases.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/vector-databases"}],"tags":[{"slug":"awesome","name":"awesome"},{"slug":"awesome-list","name":"awesome-list"},{"slug":"knn-search","name":"knn-search"},{"slug":"machine-learning","name":"machine-learning"},{"slug":"nearest-neighbor-search","name":"nearest-neighbor-search"},{"slug":"search-engine","name":"search-engine"},{"slug":"similarity-search","name":"similarity-search"},{"slug":"vector","name":"vector"}],"trust":{"provenance":{"is_fork":false,"github_id":356254457,"owner_type":"Organization","methodology":"github_public_v1","parent_repo":null,"near_duplicate_slugs":[]},"computed_at":"2026-08-23T06:01:51.460Z","maintenance":{"label":"Steady","score":60,"methodology":"github_public_v1","releases_90d":0,"days_since_push":48,"last_release_at":null,"stars_delta_30d":5,"open_issues_delta_30d":5},"security_summary":{"status":"no_lockfile","scanner":null,"low_count":0,"high_count":0,"last_scan_at":"2026-07-11T11:34:06.589Z","medium_count":0,"scan_profile":"none","critical_count":0}},"capability_facts":{"scan":{"source":"repo_scan","observed_at":"2026-08-23T06:01:51.894Z"},"license_spdx":{"value":"MIT","source":"github.license","observed_at":"2026-08-23T06:01:51.894Z"}},"decision_facts":{"hosting":null,"pricing":null,"requirements":null,"constraints":null,"when_to_use":["You need a comprehensive overview of vector search technology.","Looking for specific libraries and scholarly articles on vector searches."],"when_not_to_use":["Require real-time vector search service implementation details outside listed libraries.","Seeking detailed code tutorials rather than a list of resources."],"source":"enrich:decision_facts","observed_at":"2026-07-15T09:23:17.022Z"},"constraint_facets":null,"decision_summary":[{"label":"Adopt for","value":"Curated collection of vector search-related resources including libraries, services, and research papers."}]}}