FontForge - Free (libre) font editor for Windows, Mac OS X and GNU+Linux
AutoHotkey - The ultimate automation scripting language for Windows.
Glyphs - Make everything from dingbat webfonts to full-fledged text typefaces in the most Mac-like font...
Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
FontCreator - This professional font editor allows you to create and edit TrueType and OpenType fonts.
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.