Pennywise - Cross-platform application to open any website or media in a floating window
tota11y - An accessibility visualization toolkit from Khan Academy
Nibbler - Free tool for testing how good your website is, and what you can do to improve it. Check accessibility, SEO, social media, compliance and more.
Puzzle - AI-powered content operations platform to streamline content creation
Page Speaker - Modern web accessibility tools for agencies & webmasters
PiP-Tool - PiP tool is a software to use the Picture in Picture mode on Windows.