redis
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.
meilisearch
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
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/
dragonflydb
A modern replacement for Redis and Memcached
onyx-dot-app
Open Source AI Platform - AI Chat with advanced features that works with every LLM
Tencent
LLM-powered framework for deep document understanding, semantic retrieval, and context-aware answers using RAG paradigm.
voxel51
Refine high-quality datasets and visual AI models
vespa-engine
AI + Data, online. https://vespa.ai
ravendb
ACID Document Database
SeekStorm
SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.