Java

Signals vs respond Hooks: conflict for Clean Cod...

youtube.com 5 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 ⚛️ Hooks brought a wave of innovation, but we rapidly found ourselves writing code that was hard to read and inefficient due to its structure. Signals appear as a near-...

@Scheduled w Spring Boot – jak robić zadania cykli...

uprogramisty.pl 5 miesięcy temu Wstęp Masz aplikację w Spring Boot i potrzebujesz, żeby coś wykonywało się cyklicznie? Synchronizacja z zewnętrznym API co 5 minut, czyszczenie wygasłych tokenów raz na godzinę, raport generowany o północy, przypomnienia mailowe codziennie o 8:00 – s...

Go-like channels for Java utilizing task Loom • A...

youtube.com 5 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Blocking, asynchronous stream processing - isn't that an oxymoron? No! Thanks to Virtual Threads, we can have both: concurrent data processing and a straightforward, direc...

GeeCON 2025: Arkadiusz Sokołowski - Data-oriented ...

youtube.com 5 miesięcy temu Java has long been associated with object-oriented programming (OOP), but in case of quite a few modern data-intensive applications (like web services), data-oriented paradigm can be a better fit. This talk explores the shift from conventional OOP t...

GeeCON 2025: Konrad Szałkowski - Organizing chaos ...

youtube.com 5 miesięcy temu When there’s order in our world, it’s much easier to navigate. As programmers, we rediscover this simple fact with large enthusiasm all fewer years. In Java 21, we’ve been given a fresh toy—virtual threads. 1 of their main selling...

GeeCON 2025: Heinz Kabutz - The Hidden Art of Thre...

youtube.com 5 miesięcy temu Writing correct, thread-safe code is notoriously challenging. Unlike single-threaded code, concurrency bugs frequently stay hidden, waiting for the perfect storm of conditions to emerge. Even the standard Vector class, long trusted for its thread s...

Next.js 14 Superpowers: Crash Course • Sebastian D...

youtube.com 5 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Next.js is the biggest thing SSR-wise in the Front-end world. Version 14 adds even more to it. During this presentation, we will go through the fresh breathtaking featur...

Unleashing the power of Angular • Loïc Magnette •...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Join us for a dynamic session that unveils the latest in Angular technology and offers an exclusive look at the anticipated features of Angular 18. We’ll dive into Angular...

GeeCON 2025: Tomer Gabel - past in the Making: On...

youtube.com 6 miesięcy temu Our young small manufacture is, at 70 years and an estimated 27 million engineers, no longer young or little. The breakneck pace of hardware and software evolution is unprecedented in human history, and the impact of computing on humanity...

GeeCON 2025: Piotr Przybył - To RAG or not to RAG

youtube.com 6 miesięcy temu Artificial intelligence is bombarding us from all direction in the news and on social media. 1 of the sensible immediate applications of AI is RAG, at least that's what they say—for instance, Thoughtworks discusses it in their Technology Radars.......

GeeCON 2025: Maurice Naftalin - If Streams Are So ...

youtube.com 6 miesięcy temu Using streams everywhere: is that truly a good idea? Certainly, stream code is frequently much clearer and more concise than iteration over a collection. But sometimes a stream solution requires a complex combination of collectors, simplification ...

Unleash power of app w/ Micronaut & GraalVM • Álva...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 In this talk, Micronaut committer Álvaro Sánchez-Mariscal, will show how you can rapidly build optimised Microservices with Micronaut & GraalVM Native Image. Attende...

AI Hangover: How to Approach AI Solutions the Righ...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Artificial intelligence is simply a powerful tool with immense potential. But many find it tricky to accomplish the success they hope for. In this session, we're bringin...

O czym mówię, kiedy mówię o bieganiu • Agnieszka L...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Wydanie drugie poprawione - więcej biegów na koncie, więc więcej przemyśleń - analogii między treningami i startami a rozwojem na managerskiej ścieżce; o samotności o wspa...

JaCoCo CLI – natywna binarka, której brakowało

detektywi.it 6 miesięcy temu Znacie ten moment, kiedy chcecie coś gwałtownie sprawdzić, a okazuje się, iż proste rzeczy wcale nie są takie proste? Potrzebowałem przeanalizować raport pokrycia kodu z JaCoCo. Nic wielkiego – odpalić parser, wyświetlić raport w komentarzu do PR. Je...

Toruń JUG #86 - "Airgapped DevSecOps, czyli Zarf i...

youtube.com 6 miesięcy temu "Airgapped DevSecOps, czyli Zarf i Keycloak w akcji" W wielu dziedzinach najważniejsze systemy są często całkowicie odizolowane od internetu. Podczas prezentacji przedstawimy, jak zbudować w pełni odizolowany (airgapped) system umożliwiający uwierzyt...

Toruń JUG #86 - "Architektura Komunikacyjna w zesp...

youtube.com 6 miesięcy temu "Architektura Komunikacyjna w zespołach Agile" Dlaczego projekty IT nie spowalniają przez narzędzia czy frameworki, ale przez różnice w sposobie komunikacji. PMI wskazuje, iż nieskuteczna komunikacja jest jedną z głównych przyczyn niepowodzeń projekt...

Do you want to work in a cool place? A fewer thin...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Have you always wondered why any companies are much better for your work balance than others? Or why any companies let you to make skills while others halt you? I g...

GeeCON 2025: Dmytro Vyazelenko - Faster or better ...

youtube.com 6 miesięcy temu Designing for low latency is hard. We request principles to aid us navigate the performance landscape. I'll present here a ranked set of guidelines to lead you through the maze of trade-offs that you will meet in designing a...

GeeCON 2025: Alexander Chatzizacharias - Let’s usa...

youtube.com 6 miesięcy temu Ever wondered what would happen if you utilized IntelliJ thought as a game engine? most likely not, but Alexander did, and it turns out, it’s absurd and quite a few fun! Join Alexander for a lighthearted yet insightful dive into...

GeeCON 2025: Baruch Sadogursky - Coding Fast and S...

youtube.com 6 miesięcy temu How does behavioral psychology connect to coding? This talk explores how knowing and managing your intellectual energy can transform the way you work. utilizing accessible research, including Daniel Kahneman’s concepts of “fast” and “slow” thinking...

Kubernetes Operators - Run apps on k8s without a ...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Recorded at Devoxx Poland 2024 Twitter: https://twitter.com/DevoxxPL Instagram: https://www.instagram.com/DevoxxPL Join us besides here: Devflix: https://devflix.pl #Devo...

We (developers) could be the Champions. safety Ch...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 In the rapidly evolving scenery of IT software development, ensuring robust safety measures is becoming an absolute necessity. Typically, improvement and safety team...

GeeCON 2025: Andrzej Grzesik, Jarosław Pałka - Gen...

youtube.com 6 miesięcy temu Are you curious about lock-free programming but only acquainted with utilizing locks in concurrent Java? This talk is for you! We'll make the concepts of lock-free programming approachable, starting with why it matters and the basics of advancement ...

How AI and Quantum Computing are redefining the sc...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 1- Powerful combo: quantum is simply a capable strategy with superposition and entanglement and offer greater computation possible while AI systems are very strong in p...

Tech behind modern AI/ML in Gaming • Sergey Kurson...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Modern AI/ML tech might seem like a complete blackbox for most developers. This perception stops them from even trying usage it. During this session we will research mos...

Simplifying Kubernetes with Functional Programming...

GeeCON 2025: Rafał Maciak - Beyond data classes: K...

youtube.com 6 miesięcy temu Domain modeling is simply a key part of building robust software that meets the needs of complex businesses. Kotlin is an excellent choice, providing powerful tools to support effective domain modeling. In this talk, we will research how Kotlin's fe...

GeeCON 2025: Mihaela Gheorghe Roman - Java Streams...

youtube.com 6 miesięcy temu Java Streams, introduced in JDK 8, have become a cornerstone of modern Java programming. This session explores the key enhancements and optimizations made to the Stream API in subsequent JDK releases. Join this session to learn about fresh APIs,...

Integrating quality gates in IaC • Pawel Grzegrzol...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 This session will delve into best practices for embedding quality and safety checks across Infrastructure as Code transportation pipeline, by exploring options for vario...

What do you know about your metrics? • Tomasz Jędr...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Metrics and monitoring systems are 1 of the fundamental parts of distributed systems. Sometimes they wake us up at night thanks to automatic alerts :wink: , but they’re h...

Optimizing Android Applications for Large Screen D...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 erstwhile developing Android applications engineers frequently only think about phones. This leads to suboptimal behaviour of specified apps on Android tablet or lapt...

GeeCON 2025: Andrii Rodionov - A way for multi-lan...

youtube.com 6 miesięcy temu OpenRewrite is simply a well-known automated refactoring platform for Java, Groove, and Kotlin origin code. It consists of an auto-refactoring engine, refactoring recipes for common framework migrations, safety fixes, and another stylistic tasks. ...

GeeCON 2025: Adam Dudczak - Evolution of private b...

youtube.com 6 miesięcy temu This is an AI free talk. I wanted to tell you a communicative (hope you will find it rather funny) of a banking task which I was developing for respective years. From idea, early prototype through emergence of the...

GeeCON 2025: Daniel Kec - Brief past of Virtual T...

youtube.com 6 miesięcy temu Threading in Java has a long and breathtaking history. To start from the beginning, let's look into the green threads and the subsequent transition to native threads. What were the shortcomings of native threads that needed to be overcome...

Continuous Profiling - missing part in observabil...

youtube.com 6 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 We’re surviving in an always increasing distributed world, making our services smaller, deployed and multiple container instances, deployed in different nodes and regio...

How Streaming and Partial Prerendering can change ...

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 How to optimize the loading velocity of web applications While Ensuring safety and Interactivity? During this presentation, I will show why Streaming and Partial Preren...

Why You Should usage Quarkus For Your Next task ...

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 In this session, we'll have a look why you want to effort out "supersonic, subatomic Java" with Quarkus. If you're acquainted with enterprise improvement with Spring o...

From startup to AI startup: NLP in the age of LLMs...

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 In the era of AI hype, many organizations fall victim to the allure of incorporating artificial intelligence into their products simply for the sake of appearances. AI pr...

GeeCON 2025: Charles Nutter - Building Efficient D...

youtube.com 7 miesięcy temu The JVM has evolved over the past 20 years to support an awesome array of features. At the same time, dynamic languages like Python, JavaScript, and Ruby has grown more popular. This talk will research the array of JVM...

GeeCON 2025: Tomas Rehak - Reasoning Models over A...

youtube.com 7 miesięcy temu Agent frameworks like LangGraph promise autonomy, but they besides frequently collapse under real-world complexity: brittle flows, opaque debugging, limited generalization. In this session I’ll show why reasoning-centric LLMs—specifically OpenAI’s...

Shadcn/ui: deep dive into popular component librar...

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 In the rapidly evolving scenery of web development, the shadcn/ui component library has emerged as a crucial player, drawing attention for its innovative approach to ...

How Flow Works • James Lewis • Devoxx Poland 2024

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Have you always thought about why what we see as the sensible defaults for software engineering in 2023 work? We adopt the key metrics from Accelerate, squad structure...

(Re)defining the Programmer's function in the Age...

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 In an era of uncertainty for our industry, it’s crucial to realize that unpredictability does not equate to inaction. While automation has not full mastered the art of m...

Good, bad, and ugly - the art of burden balancing...

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 It all starts with a single server or 2 … and looks truly simple on paper. However, creating reliable, modern, and flexible architecture is not that easy task full of tr...

The hackers AI handbook: Malicious usage cases fo...

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 2023 will be known as the year of AI was launched into an unprepared world. AI has changed the safety scenery in many areas, from next-gen phishing emails to AI-powered ...

GeeCON 2025: Patrik Duditš - From Clutter to Clust...

youtube.com 7 miesięcy temu Using vector embeddings for Retrieval-Augmented Generation (RAG) is frequently demonstrated these days. However, embeddings have a broader scope of applications, including the ability to group akin items together. Log files, with their wealth of in...

GeeCON 2025: Pavel Lahoda - Mobile-First Security:...

youtube.com 7 miesięcy temu TL;DR: A fresh look at IT safety with smartphones, a "reverse of control" approach, and P2P at center stage. With the number of active smartphones approaching the size of the planet population, many companies advocate a "mobile-first" approach—incl...

GeeCON 2025: Josef Goldstein - The Future of Data ...

youtube.com 7 miesięcy temu The planet is changing, it’s beautiful clear by this point. With the advent of generative AI, we are witnessing the boundaries constantly being pushed on what is possible for a device to realize and do, simply by utilizing words....

Unmasking social debt: Silent threat to your team'...

youtube.com 7 miesięcy temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 In the fast-paced planet of IT, the impact of coding issues and method debt is well understood, but what about the frequently hidden and even more profound challenges a...