microlight.js - Improves readability of code by highlighting
English Syntax Highlighter - Highlights English syntax like it's code
Highly for iOS - Medium-style highlighting in every app and website. 🖌
fwrdto.me - Send web pages to your email inbox in just one click
LINER - LINER AI Copilot is currently powered by ChatGPT/GPT-4, Google Search Engine, and information from high-quality highlights of an enormous number of users from all around the world.
FundaMine - Get Medium style annotations on your site