ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
StickerPop API - Embed all the best stickers and GIFs into your apps.
Thum.io - A real-time website screenshot generator
Zimit - Configure price quotes for services
Blink - Blink is a team and employee app, with a Feed, Chat and Hub (for documents, links, files).
Acrylic Charms by Sticker Mule - Add some charm to your life.