Systems | Development | Analytics | API | Testing

In 2024, two of the largest data platform companies, each with billions in revenue and dedicated AI research teams, invested in building their own foundation models. One spent roughly $10 million training a 132-billion parameter model on 3,072 NVIDIA H100 GPUs. The other released a 480-billion parameter model optimized for enterprise tasks like SQL generation and code. Both achieved strong results within their compute class.

There's a well-worn path to resumable AI chat streams: find the Vercel SDK docs, implement Redis-backed replay, and ship it. For many products, that's the right call. The challenge arises when the product goes further than that. AI customer support tools that handle complex queries over 30-plus seconds. Agents that keep working while the user switches from their laptop to their phone.

The gap between "our logs follow every best practice" and "I can actually find what's wrong, fast" is what I want to write about here. I'll go through the standard checklist first, because it's genuinely worth doing. Then I want to talk about the part that checklist doesn't cover.

In 2006, the TIOBE Index crowned Ruby its Language of the Year for posting the fastest growth rate of anything on the list. Two decades later, it's settled in around - respectable, but a long way down from where it once stood. Ruby went from "the future of programming" to "wait, people still use that?" within a single career. This isn't a eulogy, though - stick around, because Ruby is very much alive, just not where the headlines are looking.

In the first experiment, I wanted a baseline: if an AI coding agent gets the same production signal a human would get, can it fix bugs in a codebase it has never seen? Yes, but only when I gave it better context. With only an alert, the agent passed 51% of the runtime tests. When I added captured traffic, the actual request and response for the failing call, it climbed to 77%. This post is the second pass.

If you have watched a Temporal demo and an n8n demo back to back, the reaction is almost universal: “Wait, aren’t these the same thing?” Both stitch together a sequence of steps. Both retry failures. Both, as of 2026, market themselves around AI agents. On a whiteboard, they look like cousins. They are not. Temporal vs n8n is one of the most common false equivalences in modern engineering, and getting it wrong is expensive in both directions.

Debugging tools have evolved from rudimentary catch-all software into specialist solutions for different languages, userbases and development stages. The best debugging strategies choose the right tool for their specific use case, and this guide will help you do that. We’ll give you the knowledge to: We’ll mention our own product in this list, but don’t worry: the content you’ll find here is impartial, comprehensive and educational, not salesy.

Explore the architecture, open standards, and semantic layer that give AI agents access to accurate, reusable business context.

As organizations have transitioned from batch processing to real-time streaming architectures, a critical governance gap has emerged. Legacy data governance tools designed for databases, warehouses, and file systems assume that information is stationary and focus on protecting, classifying, and auditing data at rest.

Banking customers expect financial transactions to be completed quickly. Fraud analysis must execute in milliseconds, so traditional batch processing systems are inherently too slow. To safeguard transactions, institutions must shift to proactive, in-flight prevention. Confluent enables this shift by using Apache Kafka and Apache Flink to continuously correlate transactional and behavioral signals, blocking malicious activity before a transaction settles.