Fonts Related

FontyPython is a GUI tool to manage ttf fonts. You can collect any fonts together (even ones not in your system font folders) into 'pogs' and then install and remove the pogs as you need them. In this way you can control what fonts are in your user font folder - thus avoiding long lists of fonts in the font chooser dialogues of your application.

Fontmatrix is a manager built with the kind of features and abilities graphic designers, layout professionals along with others have felt necessary, but modernized with some new touches.

FontForge (formerly PfaEdit) allows you to edit outline and bitmap fonts. You can create new ones or modify old ones. It is also a font format converter and can convert among PostScript (ASCII & binary Type 1, some Type 3s, some Type 0s), TrueType, and OpenType (Type2), CID-keyed, SVG, CFF and multiple-master fonts.