iStat Menus - "An advanced Mac system monitor for your menubar."
Tomato Timer - TomatoTimer is a flexible and easy to use online Pomodoro Technique Timer
iStatistica Pro - System monitor. Reinvented. 💻 🖥
Tasklog App - Tasklog App is an agile productivity software designed to meet the needs of current world freelancers.
Stats - Simple macOS system monitor in your menu bar.
YAPA - Pomodoro timer