Pomo Timer - Beautiful pomodoro timer with pomodoros!
Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
Focusmate - Distraction-free productivity via virtual coworking
massCode - A free and open source code snippets manager for developers.
Pomodoro Timer UWP - Be more productive with your time
Focus Keeper - Time Management - Hooray!