GitBook - Modern Publishing, Simply taking your books from ideas to finished, polished books.
Watermark.ink - Online Photo Watermarker
MkDocs - Project documentation with Markdown.
ShortlyAI - An AI creative writing assistant, on your browser.
Docusaurus - Easy to maintain open source documentation websites
AG Audio Watermark Generator - AG Audio Watermark generator is a little app for both mac and pc that will help you to add an audio watermark to your original track in a fast & easy.