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

High Cardinality Metrics: How Prometheus and ClickHouse Handle Scale

TL;DR: Prometheus pays cardinality costs at write time (memory, index). ClickHouse pays at query time (aggregation memory). Neither is "better":they fail differently. Design your pipeline knowing which failure mode you're accepting. -- Every month, someone posts "just use ClickHouse for metrics" or "Prometheus can't handle scale." Both statements contain a kernel of truth wrapped in dangerous oversimplification.

Most Popular Java Web Frameworks in 2026

Look, if you're starting a new Java web project in 2026, you should probably just use Spring Boot. With 14.7% usage in the 2025 Stack Overflow Developer Survey and a 53.7% admiration score among all web frameworks, it remains the default choice for modern Java web development. It has the largest ecosystem, best documentation, most active community, and strongest cloud-native support—now enhanced with built-in AI capabilities through Spring AI.

Major outage takes down X and Grok

On January 16, 2026 the social media platform X (formerly known as Twitter) and its AI chatbot, Grok, experienced a widespread outage affecting users around the world. This incident underscores why proactive outage detection matters. StatusGator’s Early Warning Signals spotted meaningful signs of disruption long before any official provider acknowledgment appeared publicly and helped organizations prepare or respond faster than waiting for status pages or press releases.

Verizon outage - January 14

When a major carrier like Verizon goes down, the impact is immediate and widespread. On January 14, 2026, thousands of users across the United States found themselves without cellular service, unable to make calls, send texts, or access data. While social media erupted with reports of “SOS mode” on iPhones, official acknowledgment from the provider lagged behind for hours.

New API endpoints: Pause and resume website & ping monitors

We’ve added new API capabilities that give you more control over your monitoring workflows – directly from code. You can now pause and resume website and ping monitors via the StatusGator API, exposing the same pause functionality that’s available in the UI.

Easy Guide for Connecting VictoriaMetrics to a Grafana Data Source

VictoriaMetrics is a fast, cost-efficient, and highly scalable time-series database designed as a drop-in replacement for Prometheus storage. It is widely used for collecting, storing, and querying metrics at scale, while remaining lightweight enough to run as a single binary or container. Because it is fully Prometheus-compatible, VictoriaMetrics supports standard PromQL queries and integrates seamlessly with Grafana.