I used to send out application after application and hear nothing back. Not a single reply. At first, I thought my resume wasn't impressive enough. So I made it fancier. Added columns. Played with layouts. Tossed in some icons. Still nothing. Then I learned about Applicant Tracking Systems. Companies use software like Lever, Greenhouse, and Workday to scan resumes before a human ever sees them. If
I needed to coordinate background scripts running across different machines. The obvious answer was Redis. Everyone uses Redis for this. The tutorials all use Redis. The Stack Overflow answers all say "just use Redis." So I looked at what deploying Redis would actually cost me: A running Redis server I had to maintain A broker to connect workers to it Celery or RQ on top of that Memory-based stora