load the pwned database in a 4 level deep directory tree

C-style arbitrary precision calculator

debug, warning and error reporting facility

libpr - stdio helper library

Sorted list of polite words from the English language

Canonicalize path strings

dyn_array - dynamic array facility

FNV hash tools

paragraph formatting with continuation lines

print the English name of a number of any size

Rog-O-Matic for rogue5.4 - Linux and macOS - gcc and clang - gnu17 / ISO C17 C

Rogue 5.4 - bug fixed ported to modern C and Unix-like systems

Mystery Mansion game from the HP3000 FORTRAN ported to C

sync between two files

bitmap operations on files

read from stdin and validate the input

make a directory with links to files under a tree

form a PNG image from a string

loan amortization and length of a loan

fix paths that contain non-portable chars by renaming a tree

print EXIF information that may be in a file

determine the entropy from lines of "0" and "1" chars

start a shell if return is read during a limited a period of time