pip install flask-social-blueprint==0.8.0

An OAuth based authentication blueprint for flask. Easy to extend and override

Source
Among fairly niche packages on PyPI.
Over 594 downloads in the last 90 days.

Commonly used with flask-social-blueprint

Based on how often these packages appear together in public requirements.txt files on GitHub.

Flask-OAuth

Adds OAuth support to Flask

Flask-Social

Simple OAuth provider integration for Flask-Security

stormpath

Official Stormpath SDK, used to interact with the Stormpath REST API.

Flask-Stormpath

Simple and secure user authentication for Flask via Stormpath.

facebook-sdk

This client library is designed to support the Facebook Graph API and the official Facebook JavaScript SDK, which is the canonical way to implement Facebook authentication.

Flask-Principal

Identity management for flask

Flask-Security

Simple security for Flask apps.

httplib2

A comprehensive HTTP client library.

Flask-Mail

Flask extension for sending email

Flask-Login

User session management for Flask

oauth2

library for OAuth version 1.9

django-livereload

LiveReload with the Django development server

Flask-GoogleLogin

Extends Flask-Login to use Google's OAuth2 authorization

identity-toolkit-python-client

Google Identity Toolkit python client library

Flask-Debug

Shows reflection/configuration to aid the development of Flask applications.

mailjet

mailjet is a django app to implement the mailjet REST API

Flask-WTF

Simple integration of Flask and WTForms.

blinker

Fast, simple object-to-object and broadcast signaling

Flask-Dance

Doing the OAuth dance with style using Flask, requests, and oauthlib

Version usage of flask-social-blueprint

Proportion of downloaded versions in the last 3 months (only versions over 1%).

0.8.0

45.45%

0.7.2

14.98%

0.7.1

14.48%

0.6.1

12.63%

0.7

12.46%