BuiltWith - Find out the technology behind websites
BucketListly - The most beautiful & advanced bucket list you will ever have
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
iBucket - A social bucket list apps that helps you achieve your goals & trips. Available for iOS, Android and Web. Dream it. Plan it. Do it.
What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.
Dreame - Your bucket list visualized. A tool to manifest your dreams.