Operations | Monitoring | ITSM | DevOps | Cloud

Imagine trying to find a friend in a packed stadium with 50,000 people versus spotting them in a quiet coffee shop. That’s the difference between high and low cardinality data. And if you’re working with distributed systems or microservices, this isn’t just a theoretical distinction—it’s a fundamental challenge that can make or break your observability setup.

If you’ve been using Redis but haven’t explored pipelining, you’re missing out on some significant performance benefits. Redis pipelining is like a hidden gem—those who know about it can’t imagine working without it. In this guide, we’ll break down why pipelining is important and how it can help improve the efficiency of your applications.

When your project calls for a high-performance search solution, the Elasticsearch vs. Solr debate inevitably surfaces. Both are Lucene-powered search engines with passionate communities, but their architectural approaches and performance characteristics differ significantly. This guide dives into the technical nuances that matter to developers and DevOps professionals, helping you make an informed decision based on concrete metrics and real-world implementation considerations.

We weren't caught by surprise by Atlassian’s recent announcement that Opsgenie will end sales in the summer of 2025 and discontinue the service in 2027. We heard from new clients who decided to favor ilert over Opsgenie that the Atlassian platform has stagnated for some time now. What did surprise us, however, were the alternatives Atlassian offered its existing Opsgenie users. ‍ We decided to write this explainer to help users make a knowledgeable decision and migrate smartly.

In the early days of DoubleClick, back when SaaS was still known as Application Service Provider (ASP), I was tasked with setting up the QoS (Quality of Service) Team. Our primary mission was to establish a monitoring system, but we quickly found ourselves managing Service Level Agreements (SLAs)—a task that became critical after we paid out over $1 million in penalties for SLA violations to a single customer. The reason? Someone had signed a contract promising 100% uptime, an impossible commitment.

Nobody likes being left in the dark when a service goes down. We can imagine how frustrating it is to refresh a page repeatedly, wondering if the issue is on your end or if something bigger is happening. A status page provides real-time updates and eliminates that uncertainty, keeping users informed and reducing confusion. But what is it all about?

EKS Auto Mode is a huge step forward in managing your EKS clusters by automating complex tasks, enhancing cost efficiency, simplifying management, and ensuring resource optimization. These features make Kubernetes more accessible and manageable, particularly for organizations looking to leverage containerized environments without the overhead of extensive manual configuration and management.

Robust traffic analysis capabilities are essential to optimizing bandwidth in your environment. Before you implement, make sure your observability solution has these covered.

Atlassian’s decision to retire OpsGenie by 2026 has left many businesses searching for a reliable alternative for incident management and critical alerting. SIGNL4 is a great replacement, offering a modern and mobile-first approach to alerting, escalation, and on-call management. SIGNL4 has been around for a few years now and has evolved into a rock-solid SaaS platform for mobile alerting and anywhere incident response.

Kubernetes has revolutionized containerized application deployment, but effective monitoring remains a crucial challenge. Unlike traditional infrastructures, Kubernetes environments are dynamic, distributed, and short-lived, making real-time visibility essential for performance, security, and cost optimization. Without proper monitoring, teams risk application downtime, resource wastage, and security vulnerabilities.