The Liquid Font Family is a collection of small bitmap fonts focusing on readability and Unicode support. The fonts were designed with small, graphics-capable LCD displays in mind, and to be nice and narrow. They are proportional fonts, not mono-spaced like many similar projects.
Libhello is a library for UNIX-like systems that handles friendly greetings. It can be used as a simple example of a library, of a library bindings, of using CMake, or just for fun. Libhello is written in C and translated to many spoken and programming languages.