dos2unix includes utilities to convert text files with DOS or Mac line endings to Unix line endings and vice versa. It is an update of Benjamin Lin's implementations.
dpcrtlmm is an ANSI C memory management library, including callbacks, a debug log, leak reporting, and garbage collection. It can be used as a drop-in replacement for malloc/free.
A standards compliant RTOS with a small footprint.
Usable configuration management.