Acrylic Charms by Sticker Mule - Add some charm to your life.
BuiltWith - Find out the technology behind websites
StickerPop API - Embed all the best stickers and GIFs into your apps.
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
GIPHY Stickers for Instagram Stories - Add fun GIF stickers to any photo or video in your story
What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.