heroku3 | Python Package Wiki

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

Flask-And-Redis	Simple as dead support of Redis database for Flask apps.
flask-redis	A nice way to use Redis in your Flask app
statsd	A simple statsd client.
sqlalchemy-redshift	Amazon Redshift Dialect for sqlalchemy
setproctitle	A Python module to customize the process title
python-daemon	Library to implement a well-behaved Unix daemon process.
flask-talisman	HTTP security headers for Flask.
python-consul	Python client for Consul (http://www.consul.io/)
azure-mgmt-commerce	Microsoft Azure Commerce Client Library for Python
pesapal	Pesapal API python library.
coolname	Random name and slug generator
futuquant	Futu Quantitative Trading API
future	Clean single-source support for Python 3 and 2
elasticsearch-dsl	Python client for Elasticsearch
ldap3	A strictly RFC 4510 conforming LDAP V3 pure Python client library
maxminddb	Reader for the MaxMind DB format
datadog	The Datadog Python library
Flask-Caching	Adds caching support to your Flask application
PyCards	Playing cards

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

pip install heroku3==5.1.4