CPU-Z - CPU-Z is a freeware that gathers information on some of the main devices of your system : Processor name and number, codename, process, package, cache levels.

Widgeridoo - Custom and pre-made widgets for iOS and macOS

Udev Discover - A helping tool for udev testers, coders, hackers and consumers.

Pixel Widgets - Pixel Widgets is a feature-rich application that makes it easy for you to add custom retro widgets and select from pre-loaded widget design or create a custom one with more than 150 fonts and color themes at your disposal.

Speccy - Speccy - find the details of your computer's specs. Great for spotting issues or finding compatible upgrades. Download the latest version free.

My Widgets - My Widgets is a fully-featured application that lets you customize the Home screen with many widgets having various functions.