Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.
Form 2 - The most advanced desktop 3d printer ever created
Netbeans - NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.
Lasergist - Your custom design in pure, laser-cut stainless steel
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
Formbox - A desktop vacuum former that's quicker than 3D printing