flowbehappy
Follow
Stars
Free and Open Source, Distributed, RESTful Search Engine
The official home of the Presto distributed SQL query engine for big data
Apache Druid: a high performance real-time analytics database.
The Metadata Platform for your Data and AI Stack
Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.
Apache Pinot - A realtime distributed OLAP datastore
MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
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…
Jodd! Lightweight. Java. Zero dependencies. Use what you like.
A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others
Rest.li is a REST+JSON framework for building robust, scalable service architectures using dynamic discovery and simple asynchronous APIs.
Apache Drill is a distributed MPP query layer for self describing data
ZooKeeper co-process for instance monitoring, backup/recovery, cleanup and visualization.
ClickHouse Java Clients & JDBC Driver
MySQL performance monitoring and analysis.
Dr. Elephant is a job and flow-level performance monitoring and tuning tool for Apache Hadoop and Apache Spark
Mondrian is an Online Analytical Processing (OLAP) server that enables business users to analyze large quantities of data in real-time.
A compressed alternative to the Java BitSet class
This code base is retained for historical interest only, please visit Apache Incubator Repo for latest one
A simple integer compression library in Java
Open-source Enterprise Grade Search Engine Software
An open-source columnar data format designed for fast & realtime analytic with big data.
Java client and server implementation of Redis