X-Mouse Button Control - XMouse Button Control (XMBC) allows you to create application and window specific profiles.
Artemis RGB - An overview of the guides that'll teach you how to use Artemis
Logitech G Hub - Logitech G HUB is new software to help you get the most out of your gear. Quickly personalize your gear per game.
OpenRGB - OpenRGB is an all-in-one network-based software development kit that allows you to use third-party software to control all of your RGB.
SteerMouse - Advanced driver for USB and Bluetooth mouses.
Logitech Options - Customisation of Logitech mouse or keyboard settings, device information, additional functionality...