OpenTelemetry developments in Prometheus over the last year - Arve Knudsen, Owen Williams

Presenters Arve Knudsen Owen Williams Source PromCon EU 2025 Level Up Your Monitoring: Prometheus Gets a Serious OpenTelemetry Boost 🚀 Monitoring your applications and infrastructure has just gotten a whole lot smarter – and more integrated. In this post, we’re diving deep into the latest developments in Prometheus, thanks to a fantastic presentation from Graphana Labs featuring Arve Knudsen and Owen Williams. They’ve been hard at work bridging the gap between Prometheus and the OpenTelemetry standard, and the results are seriously impressive. Let’s break down what’s new and what’s on the horizon. 💡 ...

December 19, 2025 · 4 min

OTEL delta temporality support in Prometheus - Fiona Liao

Presenters Fiona Liao Source PromCon EU 2025 🚀 Unleashing the Power of Change: Delta Temporality in Prometheus 🤖 Time-series data is the lifeblood of modern monitoring and observability. But how we interpret that data – specifically, how we represent change – is surprisingly complex. Today, we’re diving deep into a fascinating evolution within Prometheus, spearheaded by Grafana Labs, exploring the concept of “delta temporality” and its potential to revolutionize how we track and analyze metrics. Let’s unpack this and see what it means for your monitoring stack. 💡 ...

December 19, 2025 · 4 min

SAAFE - A prioritized alerting model to troubleshoot your incidents - Jorge Creixell, Manoj Acharya

Presenters Jorge Creixell Manoj Acharya Source PromCon EU 2025 🚀 Level Up Your Troubleshooting: Introducing the Assertion Framework 💡 Hey everyone! I’m Jorge from Grafana Labs, and I’m thrilled to share a game-changing approach to observability – one designed to cut through the alert chaos and deliver real insights. We’ve been working on this alongside Manoj (who’s enjoying some family time!), and we believe it’s a significant step forward in how we approach troubleshooting. Let’s dive in! ...

December 19, 2025 · 5 min

UX Research Report: Prometheus and OTel's Resource Attributes. - Victoria Nduka, Andrejj Kiripolský

Presenters Victoria Nduka Andrej Kiripolský Source PromCon EU 2025 Level Up Your Monitoring: A Deep Dive into Prometheus & Resource Attributes 🚀 Let’s be honest, monitoring can feel like navigating a complex maze. You’re drowning in metrics, trying to pinpoint the root cause of an issue, and often wrestling with convoluted queries. But what if there was a simpler, more intuitive way to understand where your systems are struggling? That’s the core of a fascinating project underway within the Prometheus and OpenTelemetry communities – and it’s a game-changer for anyone serious about observability. 💡 ...

December 19, 2025 · 4 min

Lightning Talk: Improved Prometheus filtering in Grafana - Victor Marin

Presenters Victor Marin Source PromCon EU 2025 Level Up Your Grafana Dashboards: A Deep Dive into New Filtering Features 🚀 Hey everyone! 👋 I’m Victor, a software engineer at Grafana Labs, and I’m thrilled to share some exciting updates we’ve been working on – specifically, a major overhaul of how you filter data within Grafana using Prometheus. We’ve focused on making your dashboards cleaner, more intuitive, and incredibly powerful. Let’s dive in! 💡 ...

December 19, 2025 · 4 min