MiniINI is an INI/CFG file parsing library with a focus on portability, speed, and minimalism. The goal is not to support thousands of convenient extensions to the INI format, but to be easy to set up and use, and to be as fast as possible.
Ini file manager is an Ada package for parsing configuration files in the .ini format and retrieving keys of various types. New values for single keys can be set. It is standalone and unconditionally portable code.