NTweaks (nuget): A .Net Extension Library - additional classes to fill frequently found gaps in the main framework libraries and functionality to streamline tasks that commonly occur when working in .Net.  This library is fully open sourced, and is on the MIT license (so please re-use freely, as long as credit is given)  At the GitHub repo there is  - More information  - All the source, inc unit test fixtures  - There will be examples soon  Find the GitHub repo on the Project Site link. 
Keywords: Framework|extension|library