A sungrazing comet (also known as a sungrazer) is a comet that passes extremely close to the Sun. Sungrazers are often pulled into the Sun and absorbed, but some simply continue to orbit the Sun closely.
In a similar fashion, the Sungrazr project is for libraries and applications that are closely related to the Solar Framework. Some libraries may occasionally be absorbed into Solar itself, while others will continue to exist outside of Solar.
Ohloh computes statistics on FOSS projects by examining source code and commit history in source code management systems. This project has code locations but that location contains no recognizable source code for Ohloh to analyze.