At the Edge Web Summit today, Microsoft introduced a new issue tracker and platform data website for Microsoft Edge and EdgeHTML (the rendering engine for Microsoft Edge). As the name suggests, the Microsoft Edge Issue Tracker allows developers to submit bug reports on Microsoft Edge or HTML, search for existing bugs and help Edge engineers to be able to fix the issues. Additionally, Microsoft also announced a new Platform Data site where users can know more about API usage (especially Global CSS property usage) :
Internet-scale data is a powerful tool to understand what properties are important to the real web, and what APIs are interoperable across browsers. Now you can access the same data we use to plan the future of the web platform and use it to inform your own development.