Ko Turk
where else to find them
what they talk about
all 14 in the filters
where they keep going back
- JCON EUROPE3 editions2023–2026
- Voxxed Days Bucharest2 editions2022–2024
all 15 in the filters
on a stage with
who talks about the same things
- Mark Heckler64 talks
- Stéphane Nicoll41 talks
- Alex Soto45 talks
- Pasha Finkelshteyn25 talks
- Josh Long152 talks
- Thomas Vitale29 talks
| title | conference | date |
|---|---|---|
| The nervous system of Spring Framework | JCON EUROPE 2026 | 2026-04-20 |
Explains how Spring’s dependency injection and application context get materialized, how CRaC creates a disk checkpoint of the live context so all beans are… | ||
| Inside Spring: The Architecture Behind the Framework | JCON EUROPE 2026 | 2026-04-20 |
Walks through Spring Boot startup from Application.run to the bootstrap initializers load config before context, shows how Environment and ApplicationContext… | ||
| From Space to Code: Using NASA's Open Data APIs with Kepler | Voxxed Days Crete 2025 | 2025-09-26 |
Explains how to call APOD and Mars Rover APIs from a Spring Boot REST controller (IntelliJ, Copilot, RestTemplate, Jackson), maps JSON into objects and serves… | ||
| Asynchronous Job Processing in Java with JobRunr | JCON EUROPE 2025 | 2025-05-12 |
JobRunr is a lightweight Java library that offloads long-running tasks to background workers using Postgres (or MongoDB) persistence and a Spring Boot starter… | ||
| Your frontend is ☠️ ⚠️ Let's measure its impact with CO2 js | Voxxed Days CERN 2025 | 2025-01-15 |
Uses CO2.js from the Green Web Foundation to produce concrete numbers: compares the one-byte model (network-only) with the Sustainable Web Design model (full… | ||
| Your frontend is ☠️ ⚠️ Let's measure its impact with CO2.js | Devoxx Belgium 2024 | 2024-10-07 |
Live demo shows CO2.js from Green Web Foundation wired into a Next.js TypeScript app with Mantine and a small Node server to measure per‑visit bytes and… | ||
| The Future is 💚: A Journey through the Energy Efficient .. | Voxxed Days Bucharest 2024 | 2024-03-27 |
Measured Java results from JDK 21 and multiple JVMs use real load tests two hours long against Spring PetClinic and a Quarkus sample with energy readings from… | ||
| Art of Streaming! Releasing Your Creativity with Apache Pulsar & Kafka | JCON WORLD ONLINE 2023 | 2023-11-20 |
Compares Apache Pulsar and Kafka by showing what each actually does: Pulsar stores logs in Apache BookKeeper, offers built‑in multi‑tenancy, geo‑replication… | ||
| Energy Efficient Design Principles of Software Engineering | J-Fall 2023 | 2023-11-09 |
Measurements use Intel RAPL via perf to report CPU+RAM energy; running Spring PetClinic with ~110k requests in 15 minutes and a Quarkus test with ~650k… | ||
| Create an Eco-Friendly World with Green Software Engineering | JCON Europe 2023 | 2023-06-20 |
Measures energy from source to hardware using Spring PetClinic and Quarkus under load, running perf on Linux and use perf and Renaissance for 33‑minute load… | ||
| Create an eco-friendly world with Green Software Engineering | Voxxed Days Brussels 2023 | 2023-05-23 |
Shows measured energy across the stack: Java source, frameworks (Spring, Quarkus, Micronaut), JVMs and hardware, using Linux perf command to profile… | ||
| Best of Both Worlds: Apache Pulsar and Apache Kafka | Devnexus 2023 | 2023-04-04 |
Compares concrete differences and demos: Pulsar separates storage to BookKeeper, auto‑rebalances topics, supports geo‑replication and tiered offload to S3… | ||
| How we buid and mitigated our Spring Boot applications to Kotlin | Voxxed Days Cluj-Napoca 2022 | 2022-10-05 |
Migration follows incremental module/layer moves with concrete steps: use IntelliJ’s convert Java file to Kotlin, update Maven POM and Java 11 settings, drop… | ||
| Event streaming applications with Kafka Streams, Spring Kafka and Actuator | JNation 2022 | 2022-06-07 |
Shows how to build event-driven applications using Apache Kafka with three Java libraries: Spring Kafka for creating and testing producers and consumers (using… | ||
| Event Streaming Applications with Kafka Streams, Spring Kafka and Actuator | Java Day Istanbul 2022 | 2022-05-27 |
Shows how to build event-driven applications with Apache Kafka using three Java libraries: Spring Kafka (producer/consumer with Testcontainers for testing)… | ||
| Event Streaming Applications with Kafka Streams, Spring Kafka and Actuator | Voxxed Days Bucharest 2022 | 2022-03-23 |
Shows how to build event-streaming applications with Apache Kafka using Spring Kafka for producing and consuming (tested via Testcontainers), Kafka Streams for… | ||
| [LIVE CODING] REST in peace, Kafka is alive | JCON-ONLINE 2021 | 2021-10-05 |
Shows how to replace or complement REST microservices with Apache Kafka messaging using Spring Boot. Builds a simple Spring Boot application that includes a… | ||
| Monitoring your Spring Boot & Micronaut microservices with Micrometer | JCON 2020 | 2020-10-27 |
Shows concrete Micrometer code and live demos: adds timer-based pitstop metric to a Spring Boot controller, creates counters and gauges, and wires JVM and GC… | ||
| The Battle of the IDEs (Pokemons) | JCON 2020 | 2020-10-27 |
Compares IntelliJ, Eclipse, NetBeans and VS Code through a dozen concrete plugins and live demos showing impact on mob programming: SonarLint flags real-time… | ||
| The Battle of the IDEs | Greach 2019 | 2019-03-28 |
This talk compares IDEs—primarily Eclipse, IntelliJ IDEA and Visual Studio Code—by highlighting productivity features (pair programming in VS Code, GitHub… | ||
| nothing matches | ||