Docusaurus - Easy to maintain open source documentation websites
Mematic - Mematic – Make Your Own Meme is another free to use meme generator application developed and published by Trilliarden.
Documentation Agency - We write your product or library documentation.
Memeration - Memeration is a new way to create unique and funny memes (text over photos…duh!
Devhints - TL;DR for developer documentation
GIF Maker - GIF Editor - GIF Maker by Kayak Studio is an easy way to create GIF from your video, multi images.