Comment by lanna

Dash for API browsing https://kapeli.com/dash

Flycut for clipboard management https://github.com/TermiT/Flycut

iStat Menus for system resource monitoring https://bjango.com/mac/istatmenus/

Kaleidoscope for file merging https://kaleidoscope.app/

OmniOutliner for note taking https://www.omnigroup.com/omnioutliner/