JADE: Jaguar 64 Emulation: Project information and history.
Jagem (Virtual Jaguar): An open source emulator for Windows.
Project Tempest: An open source emulator for Windows and Windows/SDL capable of running titles such as Tempest 2000 and Pinball Fantasies.
Virtual Jaguar GCC/SDL: An open source emulator based on Jagem (Virtual Jaguar) for Linux, MacOS X, and Windows. The source also compiles on BeOS.