Systems | Development | Analytics | API | Testing

At the recent data:unplugged 2026 in Münster, Europe’s biggest festival for data and AI, the stage was set for a masterclass in data transformation. Julian Stock, Analytics Reporting Team Lead, and Andreas Weiß, Senior Reporting Engineer, from PAYBACK, Germany’s premier loyalty program, shared the stage to detail a decade-long evolution: the journey from a strict, ticket-based reporting system to a thriving, AI-ready data culture.

A CFO asks her AI agent a simple question: "What was our ARR at the end of Q3?" The agent finds the subscriptions table, spots a column called arr, sums it up, and returns $16.4M. Strong quarter. Everyone nods. The real number was $13.9M, but no one in the room knew it yet. I hear some version of this story from nearly every data leader I talk to right now, and it almost always starts the same way. They stand up an AI pilot. It looks sharp in the POC.

This is the fourth post in our "Features Sitting Idle" series, where we explore OctoPerf features that are powerful, already available, and yet often replaced by manual workarounds. The distinction matters, and it is often overlooked in test scenarios. Teams that need to simulate a true simultaneous spike - flash sales, ticket drops, mass logins at a specific time, scheduled batch openings - usually end up working around the problem instead of using the tool's native support for it.

When we released the OctoPerf MCP Server, most teams connected to it straight from Claude.ai. Then we showed how to run the whole stack on-premise with a local model. But a question kept coming back from European teams: can we drive our load tests with a French LLM, hosted in Europe, instead of a US model? The answer is yes, and it takes about five minutes.

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.

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.

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

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.

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.