The (shared) bobcat library contains classes and templates used by, e.g., the stealth and bisonc++ programs.

the bobcat library contains a variety of c++ classes and templates, some of them based on well-known design patterns. the library offers classes handling, e.g.,
child processes, forks, pipes and redirection
command-to-function associations
command-line arguments and history handling
command-line editing using streams
configuration files
decryption and encryption
extended string operations
hash-tables
integers of unlimited size
file-descriptor based streams (e.g. handle sockets using streams)
mail headers and mail filtering (milters)
message digests
pattern matching
shared memory
single (direct) key input
syslog- and other kinds of messages
temporary files
universal type conversions (templates)