Java Fest 2020
2020-03-21
Kyiv, Ukraine
who it's for
java developers, backend developers, platform engineers, devops engineers, site reliability engineers, system architects, data engineers
topics
Quarkus microservices packaging; GraalVM native image; Project Loom virtual threads; Project Valhalla inline classes; Spring Boot REST gRPC GraphQL; reactive testing with WebFlux; Elasticsearch bulk requests and tuning; Kafka Streams with Spring; Hazelcast distributed data structures; Spring Data JDBC vs Hibernate; web application security practices; model-driven JHipster scaffolding
| title | author | length |
|---|---|---|
| Quarkus - make microservices "micro" again. Maksim Govorishchev. JavaFest 2020 Online | Maksym Hovoryshchev | 54m |
Quarkus is presented as a Java microframework designed to make microservices genuinely small and fast by drastically reducing resource usage and startup time… | ||
| DevOps for developers or against them. Barukh Sadogursky. Java Fest 2020 Online | Barukh Sadogurskiy | 57m |
The talk debates whether developers need to adopt DevOps tools and practices (YAML, Docker, Kubernetes, Terraform) or whether DevOps is an operations-driven… | ||
| Projects Valhalla, Loom and GraalVM. Vadim Kazulkin. Java Fest 2020 Online | Vadym Kazulkyn | 51m |
Overview of three OpenJDK initiatives: Project Valhalla (adds inline types/embedded value types to Java), Project Loom (introduces lightweight threads/fibers… | ||
| Scale Elasticsearch for Your Java Applications. Philipp Krenn. Java Fest 2020 Online | Philipp Krenn | 54m |
Shows a small Java injector that uses the Elasticsearch high‑level REST client and proves concrete wins: switching from single-document HTTP calls to bulk… | ||
| Model-Driven Development in the Open Java Universe. Anton Lemeshko. Java Fest 2020 Online | Anton Lemeshko | 57m |
The talk explains model-driven development (MDD) for enterprise applications and shows how the open-source tool JHipster brings practical MDD to the Java… | ||
| Build APIS with SpringBoot - REST, GRPC, GRAPHQL which one should you pick? Cedrick Lunven | Cedrick Lunven | 55m |
Spring Boot project implements REST, gRPC and GraphQL APIs for the KillrVideo reference app with an Apache Cassandra persistence layer, runnable via Docker… | ||
| 6 misconceptions about modern Java. Denis Makogon. Java Fest 2020 Online | Denys Makohon | 59m |
Denis Makogon examines six common misconceptions about modern Java and argues that keeping Java up to date is essential for both the language ecosystem and… | ||
| Bootiful Reactive Testing. Mario Gray. Java Fest 2020 Online | Mario Gray | 57m |
Live-coding shows how to test a reactive Spring Boot 2.x service end-to-end: unit-style test slices (@DataMongoTest, @WebFluxTest) + embedded Mongo… | ||
| Web application security for developers. Nanne Baars. Java Fest 2020 Online | Nanne Baars | 51m |
Covers 10 topics with concrete failures and fixes: leaking credentials checked into GitHub that expose databases and let attackers clone repos, a recommended… | ||
| Hazelcast - Hitchhiker’s Guide. Grzegorz Piwowarek. Java Fest 2020 Online | Grzegorz Piwowarek | 55m |
Hazelcast is more than a cache: it exposes entry processors to run logic where the data lives, a distributed executor service, and SQL-and-predicate queries… | ||
| Legacy: how to win the race. Viktor Polishchuk. Java Fest 2020 Online | Vyktor Polyshchuk | 53m |
A talk about treating old Java projects labeled “legacy” as opportunities rather than failures: it argues that successful systems inevitably become legacy and… | ||
| GraalVM: The one to rule them all. Viktor Polishchuk. Java Fest 2020 Online | Vyktor Polyshchuk | 58m |
GraalVM is presented as a single runtime that can run multiple languages and frameworks together to unify projects using Java, Node.js, Python/R, and native… | ||
| Data processing with Kafka Streams and Spring Framework. Dmitriy Sergeev. Java Fest 2020 Online | Dmitriy Sergeev | 51m |
A demo building a real-time app that uses Kafka Streams together with Spring to process Raspberry Pi weather-sensor data. It explains Kafka Streams concepts… | ||
| There is always a choice. Spring Data JDBC vs. Hibernate. Taras Boychuk. Java Fest 2020 Online | Taras Boychuk | 47m |
Compares Hibernate’s full JPA stack (Spring Boot, H2, Spring Data JPA, Lombok, Flyway) with Spring Data JDBC and demos a small app with Person and Note… | ||
| nothing matches | ||