The VBCorLib framework brings many of the powerful .NET classes to VB6.
VBCorLib is a Visual Basic 6 implementation of many classes found in the .NET framework. The classes within VBCorLib can be used nearly identically as the .NET counterpart. This allows for easy data sharing between a .NET application and VB6.
There is a blog that I attempt to update on occasion at http://vbcorlib.blogspot.com/.
WARNING: In order to get the correct windows EOLs that the VB6 IDE demands for repository users that access the sources using GitHub's Subversion checkout support, all maintainers (including PR requestors) must set their git autocrlf configuration to false:
git config --global core.autocrlf false