Java Native Access

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID…

A High Dynamic Range (HDR) Histogram

Secor is a service implementing Kafka log persistence

The project is a Maven archetype for Spring MVC web application.

Java implementation of the Aho-Corasick algorithm for efficient string matching

A java.util.HashMap compatible map that won't stall puts or gets when resizing

kafka-connect-s3 : Ingest data from Kafka to Object Stores(s3)

Lucene indexes for OrientDB

An ANTLR 4 grammar for PCRE

An experiment to see how the orientdb binary protocol could look if it used protocol buffers.