{"data":{"node":{"slug":"alibaba-zvec","name":"zvec","tagline":"A lightweight, lightning-fast, in-process vector database","github_url":"https://github.com/alibaba/zvec","owner":"alibaba","repo":"zvec","owner_avatar_url":"https://avatars.githubusercontent.com/u/1961952?v=4","primary_language":"C++","stars":15455,"forks":977,"topics":["agent-skills","db","embedded","faiss","hnsw","llm-memory","local","rag","search-engine","semantic-search","similarity-search","vector-database","vector-db"],"archived":false,"github_pushed_at":"2026-08-17T12:47:10+00:00","maintenance_label":"Very active","stars_delta_30d":361,"url":"https://www.graphcanon.com/tools/alibaba-zvec","markdown_url":"https://www.graphcanon.com/tools/alibaba-zvec.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/alibaba-zvec","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=alibaba-zvec"},"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":"agent-skills","name":"agent-skills"},{"slug":"db","name":"db"},{"slug":"embedded","name":"embedded"},{"slug":"faiss","name":"faiss"},{"slug":"hnsw","name":"hnsw"},{"slug":"llm-memory","name":"llm-memory"},{"slug":"local","name":"local"},{"slug":"rag","name":"rag"}],"edges":[{"type":"alternative","direction":"out","explanation":"\"zvec\" and \"qdrant\" share a focus on providing scalable vector database solutions, with both emphasizing speed and performance.","successor_context":null,"tool":{"slug":"qdrant-qdrant","name":"qdrant","tagline":"High-performance, massive-scale Vector Database and Vector Search Engine","github_url":"https://github.com/qdrant/qdrant","owner":"qdrant","repo":"qdrant","owner_avatar_url":"https://avatars.githubusercontent.com/u/73504361?v=4","primary_language":"Rust","stars":33629,"forks":2529,"topics":["ai-search","ai-search-engine","embeddings-similarity","hnsw","hybrid-search","image-search","knn-algorithm","machine-learning","mlops","nearest-neighbor-search","neural-network","neural-search","recommender-system","search","search-engine","search-engines","similarity-search","vector-database","vector-search","vector-search-engine"],"archived":false,"github_pushed_at":"2026-07-28T17:03:13+00:00","maintenance_label":"Very active","url":"https://www.graphcanon.com/tools/qdrant-qdrant","markdown_url":"https://www.graphcanon.com/tools/qdrant-qdrant.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/qdrant-qdrant","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=qdrant-qdrant"}},{"type":"alternative","direction":"out","explanation":"Both \"zvec\" and \"weaviate\" offer open-source vector databases for semantic search, making them alternatives in the same problem space.","successor_context":null,"tool":{"slug":"weaviate-weaviate","name":"weaviate","tagline":"Open-source vector database for storing objects and vectors with structured filtering","github_url":"https://github.com/weaviate/weaviate","owner":"weaviate","repo":"weaviate","owner_avatar_url":"https://avatars.githubusercontent.com/u/37794290?v=4","primary_language":"Go","stars":16681,"forks":1357,"topics":["approximate-nearest-neighbor-search","generative-search","grpc","hnsw","hybrid-search","image-search","information-retrieval","mlops","nearest-neighbor-search","neural-search","recommender-system","search-engine","semantic-search","semantic-search-engine","similarity-search","vector-database","vector-search","vector-search-engine","vectors","weaviate"],"archived":false,"github_pushed_at":"2026-08-01T13:30:33+00:00","maintenance_label":"Very active","url":"https://www.graphcanon.com/tools/weaviate-weaviate","markdown_url":"https://www.graphcanon.com/tools/weaviate-weaviate.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/weaviate-weaviate","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=weaviate-weaviate"}},{"type":"related","direction":"out","explanation":"\"deep-searcher\" from ZillizTech is focused on deep search capabilities, somewhat similar to the vector database functionalities provided by \"zvec\", but applied differently.","successor_context":null,"tool":{"slug":"zilliztech-deep-searcher","name":"deep-searcher","tagline":"Open Source Deep Research Alternative to Reason and Search on Private Data.","github_url":"https://github.com/zilliztech/deep-searcher","owner":"zilliztech","repo":"deep-searcher","owner_avatar_url":"https://avatars.githubusercontent.com/u/18416694?v=4","primary_language":"Python","stars":8060,"forks":775,"topics":["agent","agentic-rag","claude","deep-research","deepseek","deepseek-r1","grok","grok3","llama4","llm","milvus","openai","qwen3","rag","reasoning-models","vector-database","zilliz"],"archived":false,"github_pushed_at":"2025-11-19T06:04:16+00:00","maintenance_label":"Slowing","stars_delta_30d":59,"url":"https://www.graphcanon.com/tools/zilliztech-deep-searcher","markdown_url":"https://www.graphcanon.com/tools/zilliztech-deep-searcher.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/zilliztech-deep-searcher","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=zilliztech-deep-searcher"}},{"type":"alternative","direction":"out","explanation":"Both tools are embedded retrieval libraries for multimodal AI, making them likely alternatives for developers looking for efficient search solutions.","successor_context":null,"tool":{"slug":"lancedb-lancedb","name":"lancedb","tagline":"Developer-friendly OSS embedded retrieval library for multimodal AI.","github_url":"https://github.com/lancedb/lancedb","owner":"lancedb","repo":"lancedb","owner_avatar_url":"https://avatars.githubusercontent.com/u/108903835?v=4","primary_language":"Rust","stars":11014,"forks":972,"topics":["approximate-nearest-neighbor-search","image-search","nearest-neighbor-search","recommender-system","search-engine","semantic-search","similarity-search","vector-database"],"archived":false,"github_pushed_at":"2026-07-28T17:22:39+00:00","maintenance_label":"Very active","url":"https://www.graphcanon.com/tools/lancedb-lancedb","markdown_url":"https://www.graphcanon.com/tools/lancedb-lancedb.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/lancedb-lancedb","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=lancedb-lancedb"}},{"type":"alternative","direction":"out","explanation":"\"zvec\" and \"milvus\" are both high-performance vector databases designed for efficient similarity search.","successor_context":null,"tool":{"slug":"milvus-io-milvus","name":"milvus","tagline":"High-performance cloud-native vector database","github_url":"https://github.com/milvus-io/milvus","owner":"milvus-io","repo":"milvus","owner_avatar_url":"https://avatars.githubusercontent.com/u/51735404?v=4","primary_language":"Go","stars":45402,"forks":4147,"topics":["anns","cloud-native","diskann","distributed","embedding-database","embedding-similarity","embedding-store","faiss","golang","hnsw","image-search","llm","nearest-neighbor-search","rag","vector-database","vector-search","vector-similarity","vector-store"],"archived":false,"github_pushed_at":"2026-07-28T17:42:13+00:00","maintenance_label":"Very active","url":"https://www.graphcanon.com/tools/milvus-io-milvus","markdown_url":"https://www.graphcanon.com/tools/milvus-io-milvus.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/milvus-io-milvus","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=milvus-io-milvus"}},{"type":"related","direction":"out","explanation":null,"successor_context":null,"tool":{"slug":"chroma-core-chroma","name":"chroma","tagline":"Search infrastructure for AI","github_url":"https://github.com/chroma-core/chroma","owner":"chroma-core","repo":"chroma","owner_avatar_url":"https://avatars.githubusercontent.com/u/105881770?v=4","primary_language":"Rust","stars":28898,"forks":2409,"topics":["agents","ai","ai-agents","database","rust","rust-lang"],"archived":false,"github_pushed_at":"2026-07-27T22:15:20+00:00","maintenance_label":"Very active","url":"https://www.graphcanon.com/tools/chroma-core-chroma","markdown_url":"https://www.graphcanon.com/tools/chroma-core-chroma.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/chroma-core-chroma","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=chroma-core-chroma"}},{"type":"integrates_with","direction":"out","explanation":"\"zvec\", a lightweight vector database, could potentially integrate with \"pgvector\" to add vector search capabilities to PostgreSQL.","successor_context":null,"tool":{"slug":"pgvector-pgvector","name":"pgvector","tagline":"Open-source vector similarity search for Postgres","github_url":"https://github.com/pgvector/pgvector","owner":"pgvector","repo":"pgvector","owner_avatar_url":"https://avatars.githubusercontent.com/u/98363230?v=4","primary_language":"C","stars":22375,"forks":1257,"topics":["approximate-nearest-neighbor-search","nearest-neighbor-search"],"archived":false,"github_pushed_at":"2026-07-28T09:49:19+00:00","maintenance_label":"Very active","url":"https://www.graphcanon.com/tools/pgvector-pgvector","markdown_url":"https://www.graphcanon.com/tools/pgvector-pgvector.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/pgvector-pgvector","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=pgvector-pgvector"}}],"neighbours":[{"slug":"milvus-io-milvus","name":"milvus","tagline":"High-performance cloud-native vector database","github_url":"https://github.com/milvus-io/milvus","owner":"milvus-io","repo":"milvus","owner_avatar_url":"https://avatars.githubusercontent.com/u/51735404?v=4","primary_language":"Go","stars":45402,"forks":4147,"topics":["anns","cloud-native","diskann","distributed","embedding-database","embedding-similarity","embedding-store","faiss","golang","hnsw","image-search","llm","nearest-neighbor-search","rag","vector-database","vector-search","vector-similarity","vector-store"],"archived":false,"github_pushed_at":"2026-07-28T17:42:13+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/milvus-io-milvus","markdown_url":"https://www.graphcanon.com/tools/milvus-io-milvus.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/milvus-io-milvus","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=milvus-io-milvus","shared_categories":["vector-databases"]},{"slug":"qdrant-qdrant","name":"qdrant","tagline":"High-performance, massive-scale Vector Database and Vector Search Engine","github_url":"https://github.com/qdrant/qdrant","owner":"qdrant","repo":"qdrant","owner_avatar_url":"https://avatars.githubusercontent.com/u/73504361?v=4","primary_language":"Rust","stars":33629,"forks":2529,"topics":["ai-search","ai-search-engine","embeddings-similarity","hnsw","hybrid-search","image-search","knn-algorithm","machine-learning","mlops","nearest-neighbor-search","neural-network","neural-search","recommender-system","search","search-engine","search-engines","similarity-search","vector-database","vector-search","vector-search-engine"],"archived":false,"github_pushed_at":"2026-07-28T17:03:13+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/qdrant-qdrant","markdown_url":"https://www.graphcanon.com/tools/qdrant-qdrant.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/qdrant-qdrant","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=qdrant-qdrant","shared_categories":["vector-databases"]},{"slug":"pgvector-pgvector","name":"pgvector","tagline":"Open-source vector similarity search for Postgres","github_url":"https://github.com/pgvector/pgvector","owner":"pgvector","repo":"pgvector","owner_avatar_url":"https://avatars.githubusercontent.com/u/98363230?v=4","primary_language":"C","stars":22375,"forks":1257,"topics":["approximate-nearest-neighbor-search","nearest-neighbor-search"],"archived":false,"github_pushed_at":"2026-07-28T09:49:19+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/pgvector-pgvector","markdown_url":"https://www.graphcanon.com/tools/pgvector-pgvector.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/pgvector-pgvector","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=pgvector-pgvector","shared_categories":["vector-databases"]},{"slug":"weaviate-weaviate","name":"weaviate","tagline":"Open-source vector database for storing objects and vectors with structured filtering","github_url":"https://github.com/weaviate/weaviate","owner":"weaviate","repo":"weaviate","owner_avatar_url":"https://avatars.githubusercontent.com/u/37794290?v=4","primary_language":"Go","stars":16681,"forks":1357,"topics":["approximate-nearest-neighbor-search","generative-search","grpc","hnsw","hybrid-search","image-search","information-retrieval","mlops","nearest-neighbor-search","neural-search","recommender-system","search-engine","semantic-search","semantic-search-engine","similarity-search","vector-database","vector-search","vector-search-engine","vectors","weaviate"],"archived":false,"github_pushed_at":"2026-08-01T13:30:33+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/weaviate-weaviate","markdown_url":"https://www.graphcanon.com/tools/weaviate-weaviate.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/weaviate-weaviate","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=weaviate-weaviate","shared_categories":["vector-databases"]},{"slug":"lancedb-lancedb","name":"lancedb","tagline":"Developer-friendly OSS embedded retrieval library for multimodal AI.","github_url":"https://github.com/lancedb/lancedb","owner":"lancedb","repo":"lancedb","owner_avatar_url":"https://avatars.githubusercontent.com/u/108903835?v=4","primary_language":"Rust","stars":11014,"forks":972,"topics":["approximate-nearest-neighbor-search","image-search","nearest-neighbor-search","recommender-system","search-engine","semantic-search","similarity-search","vector-database"],"archived":false,"github_pushed_at":"2026-07-28T17:22:39+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/lancedb-lancedb","markdown_url":"https://www.graphcanon.com/tools/lancedb-lancedb.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/lancedb-lancedb","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=lancedb-lancedb","shared_categories":["vector-databases"]},{"slug":"vearch-vearch","name":"vearch","tagline":"Distributed vector search for AI-native applications","github_url":"https://github.com/vearch/vearch","owner":"vearch","repo":"vearch","owner_avatar_url":"https://avatars.githubusercontent.com/u/40046182?v=4","primary_language":"Python","stars":2320,"forks":365,"topics":["ai-native","ai-native-database","cloud-native","document-retrieval","embeddings","hybrid-search","rag","retrieval-augmented-generation","vector-database","vector-search","vectors"],"archived":false,"github_pushed_at":"2026-07-27T05:29:53+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/vearch-vearch","markdown_url":"https://www.graphcanon.com/tools/vearch-vearch.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/vearch-vearch","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=vearch-vearch","shared_categories":["vector-databases"]},{"slug":"tensorchord-pgvecto-rs","name":"pgvecto.rs","tagline":"Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres","github_url":"https://github.com/tensorchord/pgvecto.rs","owner":"tensorchord","repo":"pgvecto.rs","owner_avatar_url":"https://avatars.githubusercontent.com/u/100543303?v=4","primary_language":"Rust","stars":2183,"forks":86,"topics":["chatgpt","faiss","gpt","hacktoberfest","llm","nearest-neighbor-search","postgres","rust","vector","vector-database"],"archived":false,"github_pushed_at":"2025-02-26T14:11:43+00:00","maintenance_label":"Dormant","url":"https://www.graphcanon.com/tools/tensorchord-pgvecto-rs","markdown_url":"https://www.graphcanon.com/tools/tensorchord-pgvecto-rs.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/tensorchord-pgvecto-rs","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=tensorchord-pgvecto-rs","shared_categories":["vector-databases"]},{"slug":"asg017-sqlite-vss","name":"sqlite-vss","tagline":"A SQLite extension for efficient vector search based on Faiss","github_url":"https://github.com/asg017/sqlite-vss","owner":"asg017","repo":"sqlite-vss","owner_avatar_url":"https://avatars.githubusercontent.com/u/15178711?v=4","primary_language":"C++","stars":1999,"forks":75,"topics":["faiss","sqlite","sqlite-extension","vector-search"],"archived":false,"github_pushed_at":"2024-05-05T20:00:16+00:00","maintenance_label":"Dormant","url":"https://www.graphcanon.com/tools/asg017-sqlite-vss","markdown_url":"https://www.graphcanon.com/tools/asg017-sqlite-vss.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/asg017-sqlite-vss","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=asg017-sqlite-vss","shared_categories":["vector-databases"]},{"slug":"datastax-jvector","name":"jvector","tagline":"JVector: the most advanced embedded vector search engine","github_url":"https://github.com/datastax/jvector","owner":"datastax","repo":"jvector","owner_avatar_url":"https://avatars.githubusercontent.com/u/573369?v=4","primary_language":"Java","stars":1736,"forks":155,"topics":["ann","java","knn","machine-learning","search-engine","similarity-search","vector-search"],"archived":false,"github_pushed_at":"2026-07-23T12:18:00+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/datastax-jvector","markdown_url":"https://www.graphcanon.com/tools/datastax-jvector.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/datastax-jvector","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=datastax-jvector","shared_categories":["vector-databases"]},{"slug":"vdaas-vald","name":"vald","tagline":"A Highly Scalable Distributed Vector Search Engine","github_url":"https://github.com/vdaas/vald","owner":"vdaas","repo":"vald","owner_avatar_url":"https://avatars.githubusercontent.com/u/45956367?v=4","primary_language":"Go","stars":1714,"forks":95,"topics":["anng","approximate-nearest-neighbor-search","cloud","cloud-native","distributed-systems","golang","hacktoberfest","high-dimensional-data","high-performance","image-search","image-search-engine","kubernetes","microservices","nearest-neighbor-search","ngt","similarity-search","vald","vector","vector-search-engine"],"archived":false,"github_pushed_at":"2026-08-02T03:41:26+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/vdaas-vald","markdown_url":"https://www.graphcanon.com/tools/vdaas-vald.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/vdaas-vald","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=vdaas-vald","shared_categories":["vector-databases"]},{"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":1576,"forks":123,"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","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","shared_categories":["vector-databases"]},{"slug":"zilliztech-vectordbbench","name":"VectorDBBench","tagline":"Benchmark for vector databases","github_url":"https://github.com/zilliztech/VectorDBBench","owner":"zilliztech","repo":"VectorDBBench","owner_avatar_url":"https://avatars.githubusercontent.com/u/18416694?v=4","primary_language":"Python","stars":1164,"forks":425,"topics":["benchmark","cost-effectiveness","performance","vector-database","vector-search","vectordb"],"archived":false,"github_pushed_at":"2026-08-14T10:00:47+00:00","maintenance_label":"Active","url":"https://www.graphcanon.com/tools/zilliztech-vectordbbench","markdown_url":"https://www.graphcanon.com/tools/zilliztech-vectordbbench.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/zilliztech-vectordbbench","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=zilliztech-vectordbbench","shared_categories":["vector-databases"]}]}}