Shubhambatra 

You can direct login with facebook to enter you keys

Google Authentication library that works with Google Api's and helps you to Integrate Google Authentication easily in your application. And thus you can get the user profile information returned from google... More information

Image compression is a way of reducing the size of the images. compress your image in different formats PNG, JPEG, and GIF images

LinkedinLogin is a .NET library that simplifies working with LinkedIn from .NET applications. It allows to get information about users profiles.

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