YogaDNS - YogaDNS automatically intercepts DNS requests at the system level and allows you to process them...
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.
dnsmasq - Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP server.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Polipo - A small and fast caching web proxy (a web cache, an HTTP proxy, a proxy server).
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.