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redis /redis

Star72.2k

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

redis open-source caching distributed-systems json real-time database time-series nosql key-value cache realtime message-queue in-memory no-sql in-memory-database message-broker key-value-store vector-search vector-databases

UpdatedDec 16, 2025
C

meilisearch /meilisearch

Star55k

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

search api search-engine database ai fuzzy-search full-text-search vectors instantsearch semantic-search enterprise-search geosearch typo-tolerance site-search faceting search-as-you-type vector-search app-search vector-database hybrid-search

UpdatedDec 17, 2025
Rust

milvus-io /milvus

Star41.7k

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

golang distributed nearest-neighbor-search cloud-native image-search vector-similarity faiss anns rag hnsw vector-search vector-database llm embedding-database embedding-store vector-store embedding-similarity diskann

UpdatedDec 17, 2025
Go

dragonflydb /dragonfly

Star29.5k

A modern replacement for Redis and Memcached

redis memcached multi-threading database cpp nosql key-value cache fibers in-memory in-memory-database message-broker keydb vector-search valkey

UpdatedDec 17, 2025
C++

qdrant /qdrant

Sponsor

Star27.7k

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloudhttps://cloud.qdrant.io/

search search-engine machine-learning neural-network nearest-neighbor-search image-search recommender-system search-engines similarity-search ai-search knn-algorithm mlops hnsw vector-search vector-database neural-search vector-search-engine embeddings-similarity ai-search-engine

UpdatedDec 17, 2025
Rust

srbhr /Resume-Matcher

Sponsor

Star25.2k

Improve your resumes with Resume Matcher. Get insights, keyword suggestions and tune your resumes to job descriptions.

python resume machine-learning natural-language-processing typescript nextjs text-similarity word-embeddings ats resume-parser hacktoberfest resume-builder applicant-tracking-system vector-search

UpdatedDec 12, 2025
Python

typesense /typesense

Sponsor

Star24.8k

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

search search-engine elasticsearch algolia fuzzy-search synonyms in-memory full-text-search datastore instantsearch semantic-search merchandising enterprise-search similarity-search geosearch pinecone typo-tolerance site-search faceting vector-search

UpdatedDec 17, 2025
C++

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.

search-engine information-retrieval grpc nearest-neighbor-search semantic-search-engine image-search recommender-system vectors approximate-nearest-neighbor-search semantic-search similarity-search mlops hnsw weaviate vector-search vector-database neural-search vector-search-engine hybrid-search generative-search

UpdatedDec 17, 2025
Go

neuml /txtai

Star11.9k

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

python search nlp search-engine information-retrieval ai transformers embeddings language-model agents semantic-search ai-agents sentence-embeddings rag vector-search vector-database txtai large-language-models llm retrieval-augmented-generation

UpdatedDec 15, 2025
Python

voxel51 /fiftyone

Star10.1k

Refine high-quality datasets and visual AI models

visualization python data-science machine-learning computer-vision deep-learning artificial-intelligence developer-tools image-classification object-detection data-cleaning active-learning data-quality data-curation unstructured-data vector-search data-centric-ai

UpdatedDec 17, 2025
Python

oramasearch /orama

Sponsor

Star10k

🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.

javascript search search-engine node typescript vector data-structures full-text search-algorithm typo-tolerance vector-search vector-database vector-search-engine algiorithm vector-database-embedding

UpdatedDec 14, 2025
TypeScript

oceanbase /oceanbase

Star9.8k

The Fastest Distributed Database for Transactional, Analytical, and AI Workloads.

mysql database scalable analytics vector olap distributed-database cloud-native vectors fulltext-support paxos fulltext fulltext-search hacktoberfest htap oltp vector-search oceanbase vector-database mysql-compatibility

UpdatedDec 17, 2025
C++

Tencent /WeKnora

Star9.2k

LLM-powered framework for deep document understanding, semantic retrieval, and context-aware answers using RAG paradigm.

agent golang multi-tenant ai chatbot evaluation embeddings openai question-answering chatbots knowledge-base semantic-search reranking multimodel rag vector-search llm generative-ai agentic ollama

UpdatedDec 17, 2025
Go

databendlabs /databend

Star9k

One Warehouse for Analytics, Search, AI. Snowflake + Elasticsearch + Vector DB — rebuilt from scratch. Unified architecture on your S3.

rust elasticsearch sql database ai serverless geospatial bigdata snowflake olap cloud-native vector-search vector-database lakehouse

UpdatedDec 17, 2025
Rust

activeloopai /deeplake

Star9k

Database for AI. Store Vectors, Images, Texts, Videos, etc. Use with LLMs/LangChain. Store, query, version, & visualize any AI data. Stream data in real-time to PyTorch/TensorFlow.https://activeloop.ai