Apache Accumulo is a mashup of various technologies, from Google's BigTable, to Apache's Hadoop, Thrift and Zookeeper.Compared to Google's BigTable system, Accumulo features a few improvements of its own.These include table cell-based access restrictions,...
Apache ACE is a powerful framework that can be used in building centralized hubs where programmers can host their software, components, artifacts and other files and easily distribute them to their clients and client applications.Built on an OSGi modular...
Apache Allura was first developed by the SourceForge team to manage their wiki, issues tracker and code viewer sections. It has since been donated and now managed by the Apache Software Foundation. Allura is now a complete software forge system, that can...
Apache Ambari allows database administrators to install, manage and monitor Hadoop clusters. Collecting metrics is done via Ganglia, while email alerts are sent out via Nagios. Amabari is basically a Web-based administration GUI for Hadoop, a tool that...
Apache Ant doesn't work on top of a shell like the aforementioned projects, but on top of Java itself. Ant can be used to allow administrators to manage various facets of their projects using a XML-based configuration file. This file can be used to store...
Apache AntUnit is merely a collection of Ant tasks that can be used to test itself.These tasks are specially crafted to verify the integrity of an Ant build file and see if any tasks or procedures return errors or stop the process.AntUnit is basically a...
Apache Any23 stands for "Anything To Triples".Any23 is available as a classic Java library, but also as a Web-based service and command line tool.Various types of RDF variants and other input formats are supported.Data extracted with Any23 can be...
Apache Archiva helps developers manage personal or enterprise artifact repositories.An artifact repository is a central hub where information about software binaries and adjacent files is stored in the form of metadata.This data can be used by various...
Apache Avro provides a way to serialize data using JSON schemas. These schema files are always present with the data, allowing developers to ship both the data and its structure to any application that may need it. Because of this data can be read and...
Apache Axiom is the core library used in the Apache Axis2 project. The Axiom library allows developers to build fictive object tree models (DOMs) for dealing with SOAP and XML streams. Two implementations are included by default with Axiom, one using...
