OpenGLide is a Glide to OpenGL wrapper. It emulates a Voodoo board so you can run old Windows Glide games by translating Glide calls into OpenGL.
Tiziu is a simple Java based framework for evaluating expressions. Tiziu is flexible enough to configuring identifiers, operators and functions.
Jexpel is a library of compiling and execution of expressions for java whose the syntax is compatible with some of most popular expression languages.