We’re All Using Airflow Wrong and How to Fix It

Airflow: Why is nothing working?

TL;DR Airflow’s SubDagOperator causes deadlocks

SVGs, Bézier Curves, and Nodes, Oh My!

In the world of software today, you can usually find a 3rd party library or existing code…

Code that debugs itself: Fixing a deadlock with a watchdog

Rare, hard to reproduce bugs are the hardest. We recently fixed a deadlock that had plagued our code for nearly a year, but only showed up about once a month. We would notice something was stuck, debug it for a bit, then finally…

The Funnel: A Fundamental Abstraction in Designing Autonomous Commerce Marketing Systems

Revamping Engineering Interviews- How We Made Our Process Better

Airflow to Google App Engine and Back Again

At Bluecore, we’ve been using Airflow to simplify some of our most complex data…

The persistence of memory: stabilizing predictive models for better interpretability

Enough with the Spamming: Enforcing Email Frequency Caps