pearlfanGNU/Linux kernel driver and libusb app for a Pearl's USB LED fan
macstatsMac OS X Statistics - Battery, Fans, CPU
mlfcMSI Laptop Fan Control
mbpfanA simple daemon to control fan speed on all MacBook/MacBook Pros (probably all Apple computers) for Linux Kernel 3 and newer
fanconA Linux fan control daemon
afancontrolAdvanced Fan Control program, which controls PWM fans according to the current temperatures of the system components.
asus-fanKernel module to get/set (both) fan speed(s) on ASUS Zenbooks
radeon-scriptsScripts to manage various aspects of the AMD line of cards in Linux