Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Keysmith - Create custom keyboard shortcuts for your Mac and the web
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Power Menu for Finder - The workflow enhancing Finder extension for Mac