RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Minidoro - Minimalist and reliable Pomodoro Technique timer.
Prio - Beautiful task lists and reminders
Pomotroid - Beautiful Desktop Cross-Platform Pomodoro Timer, powered by Electron
Trevor A.I. - Personal assistant that helps you manage your time
PomoPlanner - PomoPlanner.app is a pomodoro-based daily planner webapp that allows you to plan and track your main daily tasks, mini-tasks, physical exercise but also to take notes on things you're grateful about, things you've learned and more!