Dawid Dębowski is a software engineer at G2A.COM and a Grafana Champion. Holding an MS of Computer Science, Dawid’s main fields of interest related to observability are PromQL and data visualizations using Grafana. If you’ve ever worked with custom metrics in a Prometheus environment, you've probably heard about something called "high cardinality"—or at least I hope you have.

Your users should not be the first to know when your application goes down. When HTTP endpoints fail or respond sluggishly, users experience timeouts, connection errors, and degraded performance — often without clear indication of the root cause. This is where HTTP checks in Grafana Cloud Synthetic Monitoring come in, allowing you to proactively monitor your endpoints, verify they're online, measure response times, and ensure they're returning the correct status codes.

Every year, Grafana dashboards surface in new corners of the world. And this year, they even reached beyond this world—helping one team land on the moon and another monitor the planet’s health with orbiting satellites. Meanwhile, back here on Earth, the community used Grafana to track everything from wind turbines and wastewater to March Madness and Taylor Swift’s worldwide tour. Here’s a look back at some of the most memorable Grafana community dashboards of 2025.

Our annual Observability Survey provides some great insights on the state of industry and all things observability. And for the third edition of the survey, published last March, we wanted to bring the results into a Grafana dashboard—not just because we could, but because it was quite a nice way to interact with the data. After all, Grafana isn't just for IT observability. You can use it to monitor everything from BI data to lunar landings to pet pythons—and now, survey data.