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The latest News and Information on Monitoring for Websites, Applications, APIs, Infrastructure, and other technologies.

10 Kubernetes Monitoring Tools You Can't-Miss in 2025

Monitoring a Kubernetes cluster isn’t just about keeping an eye on CPU and memory usage. It’s about understanding system health, detecting anomalies before they cause outages, and ensuring applications run smoothly. With so many tools available, choosing the right one can feel overwhelming. This guide covers the best Kubernetes monitoring tools, their use cases, and key factors to consider.

Resolving Heroku deployment issues using comprehensive log data

Deploying applications on Heroku offers a streamlined process for developers, but even the most well-optimized setups can encounter deployment issues. To effectively resolve these issues, it's crucial to gain real-time insights into your app’s behavior, traffic, and performance metrics. The solution to resolving Heroku deployment challenges lies in leveraging the power of log management.

Taking a step towards network resilience: The importance of real-time alerts

Is your network prepared to handle unexpected disruptions, or are you constantly in fire-fighting mode? As organizations become increasingly reliant on uninterrupted connectivity, network downtime, slow response times, or undetected vulnerabilities can directly affect customer experience, employee productivity, and even your bottom line. So, how can you proactively address these challenges?

Find and Fix Performance Bottlenecks with Sentry's Trace Explorer

We’ve all worked on that app that hangs just a little too long in weird places, or had that query we could never get to perform just right. The network waterfall in Chrome DevTools can’t quite show us what’s going on behind the scenes, and tracing with OTel (and honestly, tracing in Sentry) was just… hard. Today that changes.

Kentik - Cloud Observability

Kentik Cloud provides comprehensive visibility across all major public clouds, offering seamless insight into cloud-to-on-prem network paths and the public internet routes connecting them. Identify latency, loss, jitter, and application-specific traffic while providing deep visibility into cloud networking constructs like ACLs to spot security issues. With powerful analytics, Kentik Cloud enables you to visualize intra-cloud traffic, identify idle resources for optimization, and leverage historical data to uncover trends and seasonal patterns—ensuring optimal cloud performance and cost efficiency.

How to Overcome Alert Fatigue in Your Alerting System | Introduction to SLOs | Grafana Labs

Cut Through Alert Noise with SLOs! Tired of endless alerts that don’t reflect real issues? SLOs (Service Level Objectives) help reduce noise by focusing on what truly impacts users. Instead of reacting to every minor spike, set SLOs to trigger alerts only when reliability is at risk.

How to Set Up Actually Useful SLOs | Introduction to SLOs | Grafana Labs

Service Level Objectives (SLOs) should be more than just numbers on a dashboard—they should help your team deliver real value to your users. In this video, Jake Swiss from Grafana Labs walks you through three simple steps to create SLOs that align with business goals and drive better decision-making. Step 1: Understand What Really Matters – Align SLOs with customer expectations Step 2: Define Clear, Measurable Targets – Use RED metrics (Rate, Errors, Duration) to track meaningful performance Step 3: Continuously Iterate & Fine-Tune – Adjust SLOs based on historical data and team feedback.

Top 11 API Monitoring Tools You Need to Know

APIs are the backbone of modern software, quietly powering everything we interact with. But just because they’re invisible doesn’t mean they can’t run into issues. From response times to uptime, keeping an eye on your APIs is key to making sure everything works smoothly. In this guide, we’ll explore 11 popular API monitoring tools to help you find the one that best fits your needs.