Proxy Tester is a proxy list tester and then it generates a wpad.dat file you can use for your browser based on working servers. wpad.dat file selects a random proxy server from the list of provided working proxy servers with each connection request.
WebInspector is a websites watcher, a python console program that periodically checks a list of websites for changes and updates. If such an update is detected, selected by the user program (or programs) is executed. By default it's a web browser.
Network monitoring tool, written in Python, designed to harvest status data from a list of clients and present that data to anyone who wishes to see it via a web browser.