Microsoft has a lot of portals.
After not remembering all the Microsoft Portal URLs so many times, Adam decided to make a list and with a help from a few others, have gotten to this stage. You can read more about the details on the About page
This project welcomes all pull requests and submissions! If you are seeing this elsewhere, you can contribute to the project at this Github Repo. The website at msportals.io is hosted through GitHub Pages, and the portal links are currently built from JSON files. You can see more information about those here.
If you don't want to make a Pull Request, but still have feedback, you can open an Issue