Suggestion of change & suggestion of adding `classes`
First of all, browsing through this repo yesterday and searching libs for **terminal** section, I noticed NimCx website is broken. After a quick browse I found out they moved to [this URL](https://github.com/norandom/NimCx), or it is fork of NimCx - either way, it is working, so current URL should be replaced or entry removed.

Aside of that, I found out Awesome Nim list misses some really great lib `classes` - adding Python-like classes. Here is its [GitHub](https://github.com/jjv360/nim-classes).