Brockman is an information radiator for monitoring Ant builds. It is useful for Agile software teams that practice continuous integration. Brockman consists of an Ant listener written in Java that outputs that status of your build in XML, a Freemarker template that specifies the format of the output XML file, and an AJAX front end that renders the XML file.
BuildNumber is a utility to add auto-incrementing build numbers to C/C++ projects. It is written in pure C for maximum portability but can also be used with C++ projects, and should compile on any platform. Every time you rebuild your project, BuildNumber will automatically update its build number for you: set it up once, and it just works. You can compile individual files without incrementing the build number, because it only updates when you actually build or make your project.
Anthill3 is a radically altered approach to build and application lifecycle management. Anthill3 uses a concept called "Build Life" to not only automate the build process, but to also automate promotions and deployments. A central-server and agent architecture is at the core of Anthill3. The server manages configuration and workflow. The agents run the jobs powering distributed and multi-platform builds as well as promotion and deployment to multiple environments (such as DEV, QA, UAT, PROD, etc.).
Sub Ether is a system that includes software to network computers together over the Internet so that applications can share resources. It is basically a grid computer over the Internet using volunteers' spare CPU and disk resources. An example application written for Sub Ether is sedistcc. It allows you to use distcc to use compilers on machines running elsewhere on the Sub Ether network.