Websites Sometimes you stumble across websites and tools that are just plain fun, useful, or weird in the best way. Here’s a short list of some cool things I’ve come across lately or that I actually use daily, such as the tools in the next section. Of course, all of these are free. Neal.fun A website created by Neal Agarwal, containing many different minigames, sandboxes, quizzes and more. Windows96.net Windows 96 is a web-based operating system copying the style of Windows 9x operating systems and with some humor has created a functioning mock OS that runs in your browser, even capable of installing apps using a package manager.