Hidden Bar - A ultra-light MacOS utility that helps hide menu bar icons.
iStat Menus - "An advanced Mac system monitor for your menubar."
Fishbowl Inventory - Fishbowl offers manufacturing and warehouse management solutions for QuickBooks.
iStatistica Pro - System monitor. Reinvented. 💻 🖥
Finale Inventory - Finale inventory management software is a cloud-based inventory system designed for retail, ecommerce, wholesale and manufacturing industries to handle inventory tracking, order management, and stock control.
Stats - Simple macOS system monitor in your menu bar.