C

Comparison of CGI libraries in C
A simple "die" function for C - example of variable number of arguments
Get the current working directory in Unix in C
Get the full file name of the current executable on Unix
HTTP status codes as C defines
An example of iconv
Web log timestamp to Unix epoch with strptime
Split a C string on whitespace
Useful tools for C programmers
Check for valid C variable names
Get information on network interfaces in FreeBSD
Example of ptrace for FreeBSD
Approximate length of a cubic bezier curve
SQLite C example: insert data
SQLite C example: select data