pip install django-qrauth==0.1.2

Nice QR codes that allow the users to instantly sign in to the website on their mobile devices

Source
Among fairly niche packages on PyPI.
Over 324 downloads in the last 90 days.

Commonly used with django-qrauth

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

brewery

Framework for analysing data and measuring quality of data using structured data streams

ICONCLASS

A multilingual subject classification system for cultural content

aioblescan

Scanning Bluetooth for advertised info with asyncio.

graphql-server-core

GraphQL Server tools for powering your server

Flask-Split

A/B testing for your Flask application

ejson

Extensible json serializer/deserializer library

botogram2

A Python framework for Telegram bots

osgiservicebridge

OSGi services implemented in Python

luma.oled

A small library to drive an OLED device with either SSD1306, SSD1309, SSD1322, SSD1325, SSD1327, SSD1331, SSD1351, SSD1362, SH1106 or WS0010 chipset

rejson

ReJSON Python Client

redisgraph

RedisGraph Python Client

QueryableList

Python module to add support for ORM-style filtering to any list of items

ib

ibPy is a third-party implementation of the API used for accessing the Interactive Brokers on-line trading system. IbPy implements functionality that the Python programmer can use to connect to IB, request stock ticker data, submit orders for stocks and futures, and more.

tori

A collection of libraries and a micro web framework based on Tornado framework

zc.thread

Thread-creation helper

tc_core

Thumbor community extensions core

rmtest

Redis Module Testing Utility

consistent_hash

Implements consistent hashing with Python and the algorithm is the same as libketama.

zenircbot_api

API for ZenIRCBot

Version usage of django-qrauth

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

0.1.2

37.04%

0.1.1

32.41%

0.1

30.56%