redis / redis
In-memory data structure store used as a cache, database, message broker, and vector/document query engine.
redis / redis
VectifyAI / PageIndex
Python library and SDK that builds a hierarchical tree index of documents so an LLM can reason through it for retrieval, without vector databases or chunking.
apache / kafka
Distributed event streaming platform for building high-throughput data pipelines and streaming applications.
ModernRelay / omnigraph
Object-storage native graph database with git-style branching, a typed ontology, and hybrid graph, vector, and full-text retrieval over Lance files.
elastic / elasticsearch
Free and open source distributed RESTful search and analytics engine built on Apache Lucene.
seaweedfs / seaweedfs
Distributed file and object storage system that serves S3, POSIX file system, and Iceberg/Lance table access from one Go binary.
kestra-io / kestra
Open-source event-driven orchestration platform for scheduling and running data, AI, and infrastructure workflows defined in YAML.