
- This event has passed.
Open Source Summit Europe 2025 – Amsterdam Talk – Modern Application Debugging: An Introduction to OpenTelemetry
Conference Talk
Open Source Summit Europe 2025 – Amsterdam Talk – Modern Application Debugging: An Introduction to OpenTelemetry
August 25 – August 27 Amsterdam, Netherlands

Joshua Lee – Open Source Developer Advocate at Altinity, will be speaking at Open Source Summit Europe 2025 in Amsterdam about Modern Application Debugging, and he will be offering an introduction to OpenTelemetry.
The talk offers insights into OpenTelemetry’s tools and protocols, helping developers better utilize its capabilities for observability in cloud-native applications. The talk demonstrates how to instrument and observe microservice applications on Kubernetes, which is crucial for optimizing and debugging modern cloud-native systems. By highlighting the integration with tools like Jaeger and Prometheus, it shows how OpenTelemetry can be effectively used within the broader CNCF ecosystem to analyze telemetry signals.
Open Source Summit is the premier event for open source developers, technologists, and community leaders to collaborate, share information, solve problems, and gain knowledge, furthering open source innovation and ensuring a sustainable open source ecosystem. It is the gathering place for open-source code and community contributors.
Click here to save your spot:
About the Presenters

Joshua Lee – Open Source Developer Advocate at Altinity
Whether it’s operators or observability, agile or accessibility, his expertise shines because he is passionate about all of it. He’s been building software for more than a decade and he loves sharing experiences via public speaking. He is currently a Developer Advocate for Altinity where he helps create educational content about ClickHouse® and OpenTelemetry, and he is a contributor to the OpenTelemetry project.
Want more great content? Subscribe to our newsletter and get all ClickHouse content straight to your inbox.