Matthias Haeussler
where else to find them
what they talk about
all 10 in the filters
where they keep going back
- I/O4 editions2019–2025
- JCON EUROPE3 editions2023–2026
- ContainerDays2 editions2022–2023
all 17 in the filters
on a stage with
all 6 in the filters
who talks about the same things
- Tiffany Jernigan27 talks
- Melissa McKay25 talks
- David Gageot22 talks
- Ana-Maria Mihalceanu63 talks
- Thomas Vitale29 talks
- Max Korbacher28 talks
| title | conference | date |
|---|---|---|
| Java Container Mastery: Optimizing Images Across Build Tools | JCON EUROPE 2026 | 2026-04-20 |
Compares plain Dockerfiles, multi-stage Dockerfile builds, Cloud-Native Buildpacks (pack/Paketo), Google's Jib, and custom runtimes via jlink/jdeps, measuring… | ||
| What's (new) with Spring Boot and Containers? | Spring I/O 2025 | 2025-05-22 |
Spring Boot demonstrates concrete container integrations: Buildpacks and jlink shrink runtime and produce images, with one demo showing 261MB vs 114MB image… | ||
| Dockerfiles, Buildpacks, Jib and more, best way to run Java code in Containers? | Voxxed Days Zürich 2025 | 2025-03-25 |
Compares concrete workflows and shows what actually changes: a plain copy-based image embeds a 23.3 MB Spring Boot JAR as a single layer, splitting JAR into… | ||
| Dockerfiles, Jib ..., what's the best way to run your Java code in Containers? | Voxxed Days CERN 2025 | 2025-01-15 |
Compares concrete builds: classic Dockerfiles (simple and multi-stage Dockerfile), Google Jib, and Cloud‑Native Buildpacks (Paketo). Runs Maven/Gradle, uses… | ||
| Distributed applications and Kubernetes: Frameworks or service meshes or both | Øredev 2024 | 2024-11-06 |
Compares Java frameworks (Spring Boot/Spring Cloud with Eureka and Spring Cloud Gateway, Micronaut, Quarkus using Resilience4J/SmallRye) that embed service… | ||
| A hitchhikers guide to observe (Java) applications in Kubernetes | Øredev 2024 | 2024-11-06 |
Survey compares concrete signals and costs: Headlamp, Skooner, k9s query the Kubernetes API with zero intrusion; Istio + Kiali sidecars give per‑pod traffic… | ||
| Codespaces, Gitpod, Devpod: What cloud & container-based IDEs can do for you | JCON EUROPE 2024 | 2024-05-13 |
Compares GitHub Codespaces (hosted on Azure), Gitpod and Devpod by showing a live Spring Boot app created from Spring Initializer—a Java 21 Maven project—built… | ||
| A hitchhikers guide to observe (Java) applications in Kubernetes | Devoxx France 2024 | 2024-04-17 |
Compares concrete tools and trade-offs: cluster-level kubectl/Octant/K9s give low-overhead status and kubectl debug can attach a helper container; Prometheus +… | ||
| Codespaces, Gitpod, Devpod what cloud and container-based IDEs can do for you | Voxxed Days Ticino 2024 | 2024-01-19 |
Demonstrates Codespaces, Gitpod and Devpod by actually creating and running a Spring Boot service from an empty repo into a cloud container, showing a working… | ||
| Tutorial: A Hitchhiker's Guide to CNCF/OSS Observability So... | KubeCon + CloudNativeCon + Open Source Summit China 2023 | 2023-09-26 |
Covers concrete stacks and demos: CLI/web UIs for the Kubernetes API (k9s, Headlamp/Skooner) plus kube‑ctl debug that injects a debug container to get a shell… | ||
| How to make Kubernetes rhyme with prod readiness - Tiffany Jernigan and Matthias Haeussler | ContainerDays 2023 | 2023-09-11 |
Kubernetes by itself lacks logging, metrics, ingress, network policy enforcement, persistent-volume plumbing and environment-specific YAML templating, so… | ||
| A Guide to Observability for Your (Java) Apps in K8s | JCON Europe 2023 | 2023-06-20 |
Walks through three concrete levels: API/CLI inspection with K9s, Octant, Headlamp and live recon using kubectl debug to attach a tool container into… | ||
| From k9s to OpenTelemetry:A guide to observability for your Spring apps in K8s | Spring I/O 2023 | 2023-05-18 |
Shows how to inspect a Spring Boot cluster end to end: use kubectl debug to attach a tool-filled container into distro‑less pods for live troubleshooting, use… | ||
| Evaluation of OSS Options to Build Container Images | ContainerCon @ Open Source Summit Europe 2022 | 2022-09-13 |
Compares concrete OSS image builders for JVM apps: multi-stage Dockerfile with BuildKit caching, Google JIB (builds without a container daemon), Paketo Cloud… | ||
| What's going on in my cluster? | ContainerDays 2022 | 2022-09-05 |
Shows concrete paths to visibility: query the Kubernetes API with kubectl or tools like K9s, Octant, Lens for non‑intrusive health checks; inject Envoy via… | ||
| Distributed applications and Kubernetes | ContainerDays 2022 | 2022-09-05 |
Comparison of options for distributed apps: framework-level patterns (Netflix OSS like Eureka Hystrix Ribbon or Spring Cloud) require code changes but stay… | ||
| Howto: Options Galore to Get from Source Code to Container | Voxxed Days Luxembourg 2022 | 2022-06-21 |
Live demo compares Dockerfile variants (simple, multi-stage Dockerfiles, BuildKit with BuildKit cache mounts), Cloud-Native Buildpacks (paketo/pack) and… | ||
| Distributed systems patterns with Spring Cloud, Service Meshes and eBPF | Spring I/O 2022 | 2022-05-26 |
Compares concrete stacks: Spring Cloud embeds discovery, config and resilience in-app so changes need rebuilds; Kubernetes supplies DNS, Services and… | ||
| The Hidden Costs - How "free" is Kubernetes really? | KubeCon + CloudNativeCon North America 2021 | 2021-10-11 |
Kubernetes adoption uncovers many nonobvious costs: VM billing means container density matters, observability and audit logs can generate half a million… | ||
| Howto: Options Galore to Get from Source Code to Container | JCON-ONLINE 2021 | 2021-10-05 |
Compares multi‑stage Dockerfiles (with BuildKit) against Cloud‑Native Buildpacks (pack/Paketo) and jib/chip, showing concrete tradeoffs: mounting a local Maven… | ||
| Options Galore to Get from Source Code to Container | Developers Summit 2021 | 2021-02-18 |
Compares concrete pipelines: multi-stage Dockerfiles with BuildKit, multi-stage Dockerfile caching and mount tricks that cut rebuild time by minutes, Google… | ||
| Dynamically Control Kubernetes Workloads via Java API | JCON 2020 | 2020-10-27 |
Shows how to use the Java fabric8 Kubernetes client API to programmatically create, expose and delete Kubernetes workloads (Deployments, ReplicaSets, Pods… | ||
| Cloud Foundry for Everyone! | Cloud Foundry Summit Europe 2019 | 2019-09-11 |
Overview of ways to access Cloud Foundry with hands-on outcomes: two students get a Java app running on Pivotal Web Services within a week using the CF CLI and… | ||
| Introduction to the Cloud Foundry 101: Getting Started Track | Cloud Foundry Summit Europe 2019 | 2019-09-11 |
Track overview lists concrete how‑tos: two talks walk through pushing your first two Cloud Foundry apps and mapping an existing app, multiple sessions on… | ||
| Kubernetes and or Cloud Foundry - State-of-the-art cloud platforms | Spring I/O 2019 | 2019-05-16 |
Same Spring Boot app is deployed side‑by‑side: CF push uses buildpacks to produce droplets and auto‑handles rollout, scaling and crash recovery; Kubernetes… | ||
| Cloud Foundry for Everyone! | Cloud Foundry Summit North America 2019 | 2019-04-02 |
Compares hosted and self-deployed Cloud Foundry options by actual metrics: price, availability, service catalogs and setup simplicity; surveys PWS, IBM Cloud… | ||
| Live Migration Demo of a WebSphere-based Java EE Monolith to Cloud Foundry | Cloud Foundry Summit North America 2019 | 2019-04-02 |
Live, step‑by‑step migration of a 250k‑line Java EE monolith from WebSphere to Cloud Foundry, moving from full WebSphere to WebSphere Liberty using IBM’s… | ||
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