Candidate List

Name: Mail Catcher
Home: https://github.com/linux-china/mail-catcher
   Supply SMTP service to catch all sent emails during testing

Name: Marmotta
Home: http://marmotta.apache.org/
   Apache Marmotta is an Open Platform for Linked Data. The goal of Apache Marmotta is to provide an open implementation of a Linked Data Platform that can be used, extended and deployed easily by organizations who want to publish Linked Data or build custom applications on Linked Data.

Name: Mat
Home: http://www.eclipse.org/mat/
   The Eclipse Memory Analyzer is a fast and feature-rich Java heap analyzer that helps you find memory leaks and reduce memory consumption.

Name: Maven
Home: http://maven.apache.org
   Apache Maven is a software project management and comprehension tool

Name: MongoDB
Home: http://www.mongodb.org/
   MongoDB is an open-source document database, and the leading NoSQL database. Written in C++.

Name: MRQL
Home: http://mrql.incubator.apache.org/
   MRQL is a query processing and optimization system for large-scale, distributed data analysis, built on top of Apache Hadoop, Hama, and Spark.

Name: Nailgun
Home: http://www.martiansoftware.com/nailgun/
   Nailgun is a client, protocol, and server for running Java programs from the command line without incurring the JVM startup overhead. Programs run in the server (which is implemented in Java), and are triggered by the client (written in C), which handles all I/O.

Name: Narayana
Home: http://narayana.io/
   Narayana is the premier open source transaction manager. It has been used extensively within industry and to drive standards including the OMG and Web Services.

Name: Neo4j
Home: http://www.neo4j.org/
   Neo4j is an open-source, high-performance, enterprise-grade NOSQL graph database.

Name: Nexus
Home: http://www.sonatype.org/nexus/
   Sonatype Nexus sets the standard for repository management providing development teams with the ability to proxy remote repositories and share software artifacts.

Name: Apache Nutch
Home: http://nutch.apache.org/
   Apache Nutch is a highly extensible and scalable open source web crawler software project. Stemming from Apache

Name: Apache OFBiz
Home: http://ofbiz.apache.org/index.html
   Apache OFBiz is an open source enterprise automation software project. By open source enterprise automation we mean: Open Source ERP (Enterprise Resource Planning), Open Source CRM (Customer RelationShip Management), Open Source E-Business / E-Commerce, Open Source SCM (Supply Chain Management), Open Source MRP (Manufacturing Resources Planning), Open Source CMMS/EAM (Maintenance Management System/Enterprise Asset Management), Open Source POS (Point Of Sale), and so on.

Name: Openfire
Home: http://www.igniterealtime.org/projects/openfire/index.jsp
   Openfire is a real time collaboration (RTC) server licensed under the Open Source Apache License. It uses the only widely adopted open protocol for instant messaging, XMPP (also called Jabber). Openfire is incredibly easy to setup and administer, but offers rock-solid security and performance.

Name: OpenSearch Server
Home: http://www.open-search-server.com/
   OpenSearchServer is a powerful, enterprise-class, search engine program. Using its web user interface, the crawlers (web, file, database, …) and its REST/RESTFul API you will be able to integrate quickly and easily advanced full-text search capabilities in your application. OpenSearchServer runs on Windows and Linux/Unix/BSD.

Name: OrientDB
Home: http://www.orientdb.org/index.htm
   OrientDB is the Graph Database with a hybrid model taken from both the Document Database and Object Orientation worlds. It can work in schema-less mode, schema-full or a mix of both. Supports advanced features such as ACID Transactions, Fast Indexes, Native and SQL queries. It imports and exports documents in JSON. OrientDB uses a new indexing algorithm called MVRB-Tree, derived from the Red-Black Tree and from the B+Tree with benefits of both: fast insertion and ultra fast lookup.

Name: Payara
Home: http://www.payara.fish/
   Payara Server - Derived from GlassFish with 24/7 Production & Developer Support Quarterly Releases, Bug Fixes and Patches

Name: PostgreSQL Studio
Home: http://www.postgresqlstudio.org/
   Web-based PostgreSQL Development All you need is a modern web browser, from there you can simplify your PostgreSQL Development, run SQL queries, and manage your database.

Name: Pig
Home: http://pig.apache.org
   Apache Pig is a platform for analyzing large data sets

Name: Play Framework
Home: http://www.playframework.com/
   The High Velocity Web Framework For Java and Scala

Name: PlugProxy
Home: http://www.sourceforge.net/projects/plugproxy
   Java tcp proxy gui tool