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.

apache / spark

Unified analytics engine for large-scale data processing with APIs in Scala, Java, Python, and R.