Operations | Monitoring | ITSM | DevOps | Cloud

As power-hungry workloads like AI and HPC become the norm, data centers face mounting pressure to rethink their thermal strategies. Traditional air cooling has long been the industry standard, but with rising rack densities and energy costs, many operators are exploring liquid cooling as a more efficient alternative. In 2024, the global liquid cooling market was valued around $4.18 billion and is projected to reach $13.2 billion by 2029.

With grafana/otel-lgtm, observability is just one Docker command away. Over the past year, grafana/otel-lgtm has simplified observability setups, helping developers get a complete OpenTelemetry stack running in under five seconds. With integrations for metrics, logs, traces, and now profiles via Grafana Pyroscope, it has become a go-to solution for demos, development, and testing, as evidenced by its growing community (1k stars on GitHub and growing!) and notable adopters.

Sometimes the biggest transformations begin with what sounds like the worst possible news. One day, this Fortune 500 technology company’s observability platform was running smoothly. The next, they learned their critical monitoring solution would be discontinued as part of a corporate buyout. For a leading global IT vendor in data infrastructure serving customers across storage, cloud, and managed services, this was a potential catastrophe.

Writing code is easier than ever. We want to make deleting code just as easy – introducing Reaper for iOS and Android. Reaper was an Emerge Tools product that helped companies like Duolingo delete 1% of their iOS codebase. And just like with Emerge Tools’ Launch Booster, we’re making Reaper open-source for anyone to use. In this post, we’ll explain what Reaper is, why you should care about dead code, and how Reaper works on both platforms.

Replicas in Kubernetes control how many copies of your pods run simultaneously. They're the foundation of scaling, availability, and recovery in your cluster. When you're running a stateless API or a background worker, understanding how replicas work directly impacts your application's reliability and performance. This blog walks through replica management, from basic concepts to production monitoring patterns that help you maintain healthy, scalable applications.

It’s 2 AM. Your API is timing out. Logs show a slow query. Metrics flag a spike in DB connections. Traces reveal a 5-second delay on a database call. But then the questions start:- Which database?- Does the query match the delay?- Why doesn’t this align with the connection pool metrics? Each tool uses different labels, db.name, database, sometimes nothing at all. Without a shared schema, connecting the dots is slow and frustrating.