What difference between two similar libraries?

[furqansafdar]

First, my apologies for asking a question here because I didn't find any email address to shoot an email. Please provide your email address to collaborate.
These two libraries are almost similar, which one is the most recent and updated one. What is the primary difference between these two?

• https://github.com/QuickOrBeDead/Dynamic-Wcf-Client-Proxy
• https://github.com/LaboFoundation/Labo.Service.DynamicProxy