MockServer can be used for mocking any system you integrate with via HTTP or HTTPS (i.e. services, web sites, etc).
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Chrome OS
- Self-Hosted
- Software as a Service (SaaS)
Poland
EU


+3
JFreeChart is a free 100% Java chart library that makes it easy for developers to display professional quality charts in their applications.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux


Simphy is a simulation software to create 2D and 3D simulations with easy drag and drop options. You can create different types of bodies inside its physics world with different parameters like restitution, friction, velocity etc.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Linux


+10
GpsPrune is an application for viewing, editing and converting coordinate data from GPS systems. Basically it's a tool to let you play with your GPS data after you get home from your trip.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- OpenJDK
Germany
EU


+8
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Belgium
EU

PMD scans Java source code and looks for potential problems like:
Possible bugs - empty try/catch/finally/switch statements Dead code - unused local variables, parameters and private methods Suboptimal code - wasteful String/StringBuffer usage Overcomplicated expressions - unnec.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux

We help developers deploy and run their apps with bulletproof infrastructure, automatic scaling, fair pricing and other awesome features. We aim to make an easy-to-use service, without any vendor lock-in and able to grow with your needs.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online


Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Interactive Java learning platform with 1200+ tasks, quizzes, and projects designed for both beginners and experienced developers.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
- Android
Ukraine


+2
jCodeCollector is a simple snippets manager for Mac OS X, Windows and Linux developed by me (Alessandro Cocco) in my free time. Latest stable version (2.5) has been released in January 2011. I have no time to continue the development of jCodeCollector so I released it as open...
Platforms
- Mac
- Windows
- Linux
Italy
EU

Centralized manager for Open Source firewalls
Automate certain administrative tasks All your firewalls are accessible in 1 click Auto-connect your firewalls to DynFi Manager pfSense® and OPNsense® compatible manager.
Cost / License
- Free Personal
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- Software as a Service (SaaS)
The Microsoft Build of OpenJDK is a new no-cost long-term supported distribution and Microsoft’s new way to collaborate and contribute to the Java ecosystem.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux
Tutorials, Free Online Tutorials, Javatpoint provides tutorials and interview questions of all technology like java tutorial, android, java frameworks, javascript, ajax...
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
BIRT is an open source technology platform used to create data visualizations and reports that can be embedded into rich client and web applications.
Cost / License
- Free
- Open Source (EPL-2.0)
Application type
Platforms
- Mac
- Windows
- Linux
United States


Hierarchical Temporal Memory implementation in Java - an official Community-Driven Java port of the Numenta Platform for Intelligent Computing (NuPIC).
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux

Buck is a build system developed and used by Facebook. It encourages the creation of small, reusable modules consisting of code and resources, and supports a variety of languages on many platforms.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Linux

Jake2 is a Java 3D game engine. It is a port of the GPL’d Quake2 game engine from id Software. To use the Jake2 engine you need either the data files from the original game or from the demo version that is available for download from ftp://ftp.idsoftware.com.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Online
Germany
EU



LITIengine is a free and open-source 2D Game Engine that lets you create tile-based games with plain Java. LITIengine natively supports all common desktop operating systems, maintaining high portability due to the absence of external libraries.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Mac
- Windows
- Linux
- Chrome OS
Germany
EU


+2
MIDletPascal is an Pascal compiler and IDE specifically designed to create software for mobiles. It generates Java bytecode that runs on any Java ME device. In September 2009, Niksa Orlic, who wrote MIDlet pascal, transmitted the source code to the Russian Boolean.
Cost / License
- Free
- Open Source (GPL-2.0)
Alerts
- Discontinued
Platforms
- Windows

Adaface helps you identify the top candidates for all your tech roles fast. Save crucial engineering time by screening candidates with 750+ custom assessments for on-the-job skills (all programming languages, frameworks, aptitude).
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)


+1
Vaadin is a web application framework for Rich Internet Applications (RIA). In contrast to Javascript libraries and browser-plugin based solutions, it features a robust server-side architecture. This means that the largest part of the application logic runs securely on the...
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
Finland
EU


+3
WideStudio is an open source, Integrated Development Environment for desktop applications purely made in Japan. This enables you to develop GUI applications that can run on Windows95/98/Me/NT/2000/Xp, WindowsCE, Linux, FreeBSD, SOLARIS, MacOSX(w/X11), BTRON, T-Engine...
Platforms
- Mac
- Windows
- Linux
- BSD
Japan


Sonatype provides the most widely used tools in Java development, including: Maven, Nexus, Hudson, m2eclipse, and Maven Central.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Java Mobile























































































