Voxxed Days Bucharest 2022
2022-03-23..2022-03-25
-- online --
[Voxxed Days Bucharest 2016, Voxxed Days Bucharest 2018, Voxxed Days Bucharest 2022, Voxxed Days Bucharest 2024, Voxxed Days Bucharest 2025, Voxxed Days Bucharest 2026]
as the organisers put it
COMMUNITY CONFERENCES BY DEVELOPERS, FOR DEVELOPERS NEXT EVENT VOXXED DAYS BUCHAREST 28-29 APRIL 2026 EVENT PAGE TICKETS 3 Cities We host events in:Bucharest, Iași and Cluj 100+ Speakers You can enjoy the share knowledge of over 100 international speakers 500+ Participants Annually Our DNA Voxxed Days Romania events (Bucharest, Iași and Cluj) are part of […]
who it's for
Java developers, backend developers, cloud engineers, platform engineers, devops engineers, site reliability engineers, data scientists
topics
Quarkus with AWS Lambda; JVM start-up optimizations; Kotlin coroutines concurrency; Kafka Streams with Spring Kafka; OpenTelemetry tracing and metrics; Vertex AI managed pipelines; Kubernetes operator pattern (Strimzi); Istio service mesh operations; APISIX API gateway with etcd; Centralized GitHub Actions CI workflow; Spring Boot integration testing; Web Authentication passwordless
| title | author | length |
|---|---|---|
| Keynote: Why The Future of Java in the Cloud is Serverless | Adam Bien | 01h 03m |
Argues Java works well serverless by showing a runnable template that builds a Quarkus + AWS Lambda + CDK stack, deploys a MicroProfile JAX‑RS app, and… | ||
| How to Optimize Non-Coding Time | Yishai Beeri | 38m |
Claims saving about an hour a day by automating non-coding work: correlating GitHub to Jira in Slack to do one-click ticket creation, surfacing estimated… | ||
| Vertex AI: Pipelines for your MLOps workflows | Marton Kodok | 31m |
Vertex AI Pipelines shows a serverless managed pipelines workflow that compiles pipeline definitions into a JSON job spec and runs image dataset creation… | ||
| Event Streaming Applications with Kafka Streams, Spring Kafka and Actuator | Ko Turk | 40m |
Shows how to build event-streaming applications with Apache Kafka using Spring Kafka for producing and consuming (tested via Testcontainers), Kafka Streams for… | ||
| The State of OpenTelemetry | Philipp Krenn | 38m |
OpenTelemetry ships as a vendor-neutral stack where tracing stable is production ready, metrics feature freeze is imminent and logs draft remains experimental… | ||
| Angular Dependency Injection – Understanding hierarchical injectors | Peter Eijgermans | 46m |
Shows a hand-built injector (a map of tokens to singletons) and live code that proves how Angular resolves providers across child injector per lazy module and… | ||
| Operate Kubernetes workloads: extend the platform with the operator pattern | Paolo Patierno | 40m |
Kubernetes gets extended with an application-specific controller that watches a CustomResourceDefinition and creates the real pieces (StatefulSets, ConfigMaps… | ||
| Forget Mono vs. Multi-Repo: Building Centralized Git Workflows for All Apps | David Melamed | 30m |
Demonstrates a working centralized CI pattern that listens to PR webhooks, uses a GitHub App + dispatch workflow to trigger a single central pipeline stored in… | ||
| Using Coding Powers for Good in a World That Doesn’t Always Feel that Way | Mark Heckler | 50m |
Builds an OSEW/Open Source Early Warning pipeline that polls public aviation APIs (uses OpenSky Network), lets users set geographic bounds, filter by country… | ||
| Fallacies of Software Development | Nathaniel Schutta | 38m |
Lists common cognitive traps and gives concrete countermeasures: an org builds a bespoke cloud platform and even a git server under someone’s desk (not… | ||
| AI Use Cases: Adding and Maintaining Value | Andrei Witek | 31m |
Companies split use cases by management level and map concrete projects: an operational chatbot ~1,000 calls/day using NLU/transformers, a tactical churn model… | ||
| APISIX, an API Gateway the Apache way | Nicolas Fränkel | 35m |
Demo of Apache APISIX shows an etcd-backed config and live Docker Compose demo wiring APISIX, Prometheus, Grafana and two simple upstreams; routing is created… | ||
| Challenges of distributed systems | Nicolas Boitout, Bogdan Solga | 01h 00m |
Recommendation is to start as a monolith and only migrate when growth makes changes slow and risky; migration requires three concrete stages—service… | ||
| Keynote: Six Impossible Things | Kevlin Henney | 01h 01m |
Argues six concrete impossibilities: no physical infinities so IEEE 754 encodes symbols like NaN — blamed for a driverless car steering failure — and floating… | ||
| Mother Nature vs Java – the security face off | Grace Jansen, Steve Poole | 38m |
Compares concrete security practices from biology to Java: lays out threats, prevention, detection, mitigation with specifics — claims supply chain attacks… | ||
| From Flatland to Spaceland | Rafał Legiędź | 43m |
Augmented reality moves from prototypes to usable stacks: consumer headsets add hand tracking and passthrough AR on Oculus Quest, HoloLens targets enterprises… | ||
| Simple tweaks to get the most out of your JVM | Jamie Coleman | 42m |
Claims concrete wins: OpenJ9 reports 51% faster startup vs HotSpot; enabling -Xshareclasses in a demo cuts Open Liberty startup from ~3s to ~2.3s (docker… | ||
| Exploring Quarkus on JDK 17 | Ana-Maria Mihalceanu | 41m |
Quarkus on JDK 17 shows concrete upgrades: a small web app that consumes the Bored API with three endpoints, six tests running under continuous testing, uses… | ||
| Concurrency made easy with Kotlin Coroutines | Riccardo Lippolis | 40m |
Shows that Kotlin Coroutines use the suspend keyword and transform functions into resumable state machines, replacing Thread.sleep with delay vs Thread.sleep… | ||
| Go Go Java Developer | Piotr Przybył | 42m |
Compares Java and Go with concrete examples: builds a native executable (1–2MB) and shows goroutines calling C via cgo that print thread ids; demonstrates… | ||
| Rusty Container Ships: Kubernetes outside the Datacentre | Tim Walls | 38m |
Company brings Kubernetes to retail using k3s on Raspberry Pi, Docker Buildx multi-arch images and Rust microservices; prototype deploys via an automated… | ||
| Five most useful profiling techniques to use with modern Java apps | Laurentiu Spilca | 39m |
Five concrete techniques with tools and outcomes: use VisualVM to intercept JDBC calls and copy exact SQL to spot N+1 queries (example shows 10 identical DB… | ||
| Keynote: Kubernetes Native Java | Josh Long | 56m |
Shows a concrete path from a Spring Boot app with Java 17 to Kubernetes deployment and GraalVM native image, using H2 + R2DBC, Actuator endpoints, Micrometer… | ||
| Keynote: The Java Renaissance | Edson Yanaga | 01h 00m |
Claims that Java sheds its “slow, memory‑hungry” reputation with concrete tooling: build‑time optimization via Quarkus and Micronaut, GraalVM native images… | ||
| Going passwordless with Web Authentication | Bogdan Arvinte, Mihaita Tinta | 40m |
Walks through replacing passwords with WebAuthn using Spring Boot starter backend and reusable Web Components, demonstrating registration, challenge/response… | ||
| The Open Source Effect | Benjamin Muskalla | 41m |
Describes building a tiny PHP client for existdb that ends up with four downloads, then the first Java patch produced after two days of setup; contrasts… | ||
| From Enterprise Architecture to Software Design - Critical Thinking | Aurelian Apostol | 33m |
Compares concrete designs and tradeoffs: a Java Spring monolith with a parent pom and modular children that can be split later, versus microservices with… | ||
| Keynote: Software Craftsmanship – Growing a Technical Culture | Victor Rentea | 01h 01m |
Claims that over-specialization causes blame and slow projects and presents concrete fixes: adopt T-shaped developers, enforce unit tests and refactoring, run… | ||
| Let’s have some effective REST! | Mohamed Taman | 46m |
Shows a concrete modeling workflow: identify participants → list activities → map to resources → revise → define API, applied to a telecom MVNO product and… | ||
| Istio, your K8S cluster best friend | Kevin Davin | 40m |
Istio claims to replace app-side resilience libraries and the Netflix stack by pushing retries, rate limits, pool ejection and fault injection into the proxy… | ||
| Zero to Mobile iOS Developer in 40 Minutes | Andrew Morgan | 37m |
A simple chat app is built in SwiftUI using the Realm Swift SDK (package version 10.10.24) with MongoDB Atlas as the cloud store; it uses less than 100 lines… | ||
| (Mis)Understanding Cloud-Native | Ana-Maria Mihalceanu, Rustam Mehmandarov | 43m |
Defines cloud native by CNCF keywords then gives pragmatic rules: choose public, private or hybrid based on workload predictability; prefer open-standards… | ||
| Serverless landscape beyond functions | Mete Atamel | 45m |
Claim: serverless now runs beyond short functions to containers, orchestration and hybrid VMs. Examples: Cloud Run (HTTP containers, up to 60m, concurrency… | ||
| Techniques for a faster JVM start-up | Ionut Balosin | 42m |
Explains concrete ways to shave startup seconds: using dynamic CDS (AppCDS) on HotSpot cuts a typical Spring Boot boot by about a second but requires identical… | ||
| Pattern Matching: Small Enhancement or Major Feature? | Hanno Embregts, Peter Wessels | 39m |
Shows that pattern matching for instanceof (JEP 305, landed in Java 14 and finalized in Java 16) compresses type test + cast + bind into one expression, and… | ||
| Integration Testing with Spring | Catalin Tudose | 41m |
Demonstrates practical recipes: uses Spring TestContext Framework with JUnit 5, shows repeated tests creating duplicate rows unless cleanup runs, and proves… | ||
| Let me show you how React applications get hacked in the real-world | Liran Tal | 21m |
React is mostly safe by output-encoding text but fails on specific APIs and libraries: live demos turn a database Twitter link into javascript:alert(1) via an… | ||
| Releasing Fast, Easy and Consistently | Ixchel Ruiz | 25m |
JReleaser automates creating Git releases and uploading binaries to Artifactory, AWS S3, and package channels like Homebrew formula, Snap, Scoop and… | ||
| nothing matches | ||