linuxptp is an implementation of the Precision Time Protocol (PTP) according to IEEE standard 1588 for Linux. The dual design goals are to provide a robust implementation of the standard and to use the most relevant and modern Application Programming Interfaces (API) offered by the Linux kernel. Supporting legacy APIs and other platforms is not a goal.
nut is nutrition software to record what you eat and analyze your meals for nutrient composition. The database included is the latest USDA Nutrient Database for Standard Reference. This database contains values for vitamins, minerals, fats, calories, protein, carbohydrates, fiber, etc., and includes the essential polyunsaturated fats, Omega-3 and Omega-6. Nutrient levels are expressed as a percentage of the Daily Value, the familiar standard of food labeling in the United States, but also can be fully customized. Foods can be added from recipes or food labels, and nutrient intake can be graphed. The program is completely menu-driven and there are no commands to learn.
Build Gear is a lightweight build tool for building embedded firmware. Its primary focus is to make it easy to create and maintain fully-customized embedded firmware. This is reflected in a straightforward commandline interface and support for easy-to-understand build files. The secondary focus is build performance and build integrity. Build Gear is easy to use and well-suited for rapid prototyping and product development of GNU/Linux firmware to be deployed in small-to-medium-sized embedded systems.