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The latest News and Information on DevOps, CI/CD, Automation and related technologies.

Get 97% faster feedback with Smarter Testing by CircleCI

Fast feedback is the foundation of software delivery at scale. Long build and test cycles break developer focus, turning simple changes into momentum-killing pauses. Studies show that recovering from these interruptions can take twenty minutes or longer. Multiply that by dozens of commits per day and context‑switching time quickly turns into days of lost productivity.

Stop choosing between fast incident response and secure access

Every production system will eventually break. It's not pessimism, it's just reality. That's why engineers go on-call, and why companies invest heavily in incident response tooling. But here's the problem: the moment an engineer goes on call, they typically need elevated access to production systems, databases, and sensitive customer data. And that elevated access? It's often permanent, overly broad, and a security nightmare waiting to happen.

Staging Environments Explained: Why Staging Is Essential for Safe, Reliable Software Releases

A staging environment is the final checkpoint before any software update goes live, a production-like space where bugs, performance issues, and integration failures can be caught before they impact real users. In this video, we break down what a staging environment is, why it’s critical, and how it helps ensure smooth, predictable deployments.

Monitor Everything is an Anti-Pattern!

Bullshit and nonsense. But let’s take it from the beginning. The industry’s story goes something like this: Then, in the same breath: You see the contradiction already, right? The same industry that tells you “collect less, simplify, trust the experts” is also the industry where: This isn’t an observability strategy. It’s observability by hindsight. Right. Good. Now we’re having fun.

Best Cyber Monday VPS Deals 2025: How to Evaluate Real Value Beyond Discounts

December brings a flood of Cyber Monday VPS deals, each promising unbeatable savings. The challenge isn't finding deals. It's identifying which ones deliver actual long-term value versus temporary promotional pricing that evaporates after a few billing cycles. This guide evaluates Cyber Monday VPS deals using three core metrics: total cost over realistic usage periods, included features versus add-on fees, and management requirements that impact your team's time investment.
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End-to-End Testing for Microservices: A 2025 Guide

End-to-end testing has always been a double-edged sword - even more so in the world of microservices. On one hand, E2E tests are critical for validating that all services work together seamlessly in real user flows. On the other hand, many experts warn that heavy reliance on end-to-end testing in a microservices architecture can create a "distributed monolith," slowing down deployments and undermining the very agility microservices promise. There's truth to that: if done poorly, E2E tests can become brittle, flaky, and a bottleneck that reduces your deployment frequency.

Usability Testing Explained: How to Evaluate User Experience and Improve Product Design with Harness

Usability testing is a powerful method for understanding how real users interact with your product, and uncovering the friction, confusion, and hidden roadblocks that can impact the user experience. In this video, we break down what usability testing is, why it matters, and how observing real user behaviour can help teams create more intuitive, user-friendly software.

How Roblox uses HAProxy Enterprise to power gaming for 100 million daily users

One of the most anticipated presentations at HAProxyConf 2025 came from gaming and user-generated content (UGC) innovators Roblox. Software Engineer Chris Jones and Senior Site Reliability Engineer Ben Meidel gave an enthusiastic and enjoyable presentation, detailing their journey from legacy hardware to a sophisticated, automated, and secure application delivery platform, with seamless, API-powered dynamic configuration and upgrades, supported by the HAProxy Enterprise Dynamic Update Module.

New Feature Friday: Cortex & AWS

Most teams treat AWS like a black box. Cortex turns the lights on. We now automatically ingest all your AWS resources—from Lambda to RDS—and map them to the services and teams that actually own them. Daily. Automatically. No spreadsheets. No guesswork. Scorecards help you enforce real standards (think: runtime upgrades, tagging hygiene, EOL migrations). Workflows help your engineers self-serve AWS resources without needing to be AWS experts.