Developed by seense (Fabrice Leyne), MenuBar Stats 3 is a complete rewrite of the original software, optimized for modern macOS versions and Apple Silicon.
If you are looking for a free version of this type of tool, the open-source (by Serhiy Mytrovtsiy) is widely considered the best no-cost solution. MenuBar Stats - seense
: Modules can be combined into a single window or separated into individual windows for detailed graphs and top-process monitoring.