Redis

The Real Reason Shopify Dumped Redis (It’s Not What You Think)

Shopify didn’t just swap Redis for MySQL—they redesigned inventory from a single counter to one row per unit, eliminating write contention. But while engineers celebrate the elegant fix, comments reveal a crisis of trust: AI authorship suspicions and the company’s far-right leadership. The lesson: technical brilliance is meaningless without ethical alignment.

Stop Adding Redis to Every Project. This Job Queue Works Without It.

CatQueue removes Redis from your Node.js job queue, betting that PostgreSQL’s reliability is enough for most real-world workloads. This article challenges the default assumption that you need a dedicated high-performance store, and shows how simplifying your stack can reduce operational debt without sacrificing performance—until you truly need to scale.

Most Job Queues Are Over-Engineered. Here’s the Proof.

Most job queues are over-engineered for the tasks they actually perform. Zizq is a single-binary, zero-dependency job queue that challenges the assumption that you need distributed infrastructure. Built on LSM-trees and lock-free data structures, it’s fast, durable, and language-agnostic. The real question: have we been scaling for the wrong problem?

Your Database Is Already a Better Message Queue Than Kafka. Here’s Why.

Conventional wisdom says databases can’t handle queues. That was a lie from 2012. Modern Postgres, with SKIP LOCKED and LISTEN/NOTIFY, can handle tens of thousands of messages per second, eliminating the need for separate message brokers like Kafka or Redis for most applications. The real cost of adding a separate queue is operational complexity and transactional inconsistency. Stop adding infrastructure. Use what you already own.

The 1.5-Hour Warning: AI Just Found 19 Zero-Days in Redis. We’re Not Ready.

An AI tool discovered 19 zero-day vulnerabilities in Redis 8.8.0 in just 1.5 hours. This is a wake-up call: the speed of AI-driven vulnerability discovery has completely outpaced human patch deployment. The cybersecurity industry is now in an AI-vs-AI arms race where the slowest part of the system is us.