Machine Learning in the Cloud [Melanie Warrick] Anatomy of Open edX — a modern online learning platform serving over 22 million users [Nate Aune] CPython, Grumpy, PyPy — When, How, Why? [Itay Weiss] Testing in Layers [Alex Martelli] Using randomness to make your code much faster [Rachel Thomas] Opening Up to Open Source: An Introduction to Open Source Communities [Cynthia Lin] Overcoming Cognitive Bias [Anna Ravenscroft] Moving Towards Best Practices in Legacy Code Bases [Moshe Zadka] Getting Started with Django’s Class-Based Views [Meggie Mahnken] Building Bridges: Stopping Python 2 support in libraries without damages. [Matthias Bussonnier] A Gentle Introduction to Text Classification with Deep Learning [Brian Spiering] Bringing Python 3 to LinkedIn [Zvezdan Petkovic] Logging and Testing and Debugging, Oh My! [Albert Sweigart] Before deep learning [Ravi Chityala] Intellectual Property for Engineers [Noah Kantrowitz] The Packaging Gradient [Mahmoud Hashemi] Your Django app is a User Interface [Flávio Juvenal] Time Zone Troubles: Dealing with Imaginary and Ambiguous Datetimes [Paul Ganssle] Python from Space: Analyzing Open Satellite Imagery Using the Python Ecosystem [Katherine Scott] latus — a Personal Cloud Storage App written in Python [James Abel] Introduction to Celery (Distributed Task Queue) Doctor Who Version [Jessica Earley-Cha] Python Debugging with PUDB, Charles and cProfile [Christopher Beacham] Build your own IoT doorbell: Raspberry Pi, Twilio, and Fire(base) [Heston Liebowitz] Modern Frontend Web Development [John Lockwood] Get with it: gain the wherewithal to understand Python’s with statement & context managers [Wesley Chun] Awaits, how do they work? [Yann Kaiser] Think like a Pythonista [Luciano Ramalho] Debugging For the Masses…Visually [Paul Everitt] Everything You Ever Wanted to Know About Web Authentication in Python [Randall Degges] Rebuilding the Yelp API [Virginia Tam] Big data processing with Apache Beam [Sourabh Bajaj] Unit Testing with Mock [Brian Weber] Predicting Oscar winners & box office hits using things you found on the Internet [Deborah Hanus] async/await and asyncio in Python 3.6 and beyond [Yury Selivanov] Performant Asynchronous Programming at Quora [Riley Patterson] Solving NP-Hard Bus-Scheduling the Easy Way [Sandy Ryza] Billions of Emails Synced with Python: How we built the Nylas Sync Engine [Christine Spang] Continuous Deployment with Python (automated software delivery) [Natalie Serebryakova]