Java

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

youtube.com 2 dni 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 4 dni 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 dni 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 dni 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 dni 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 dni 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 1 tydzień 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...

Będziesz musiał poczekać aż 24 godziny, aby móc za...

img.android.com.pl 1 tydzień temu Choć w nowej wizji na system Android „sideloading” aplikacji miał być całkowicie wyłączony, firma z Mountain View ugięła się pod presją użytkowników. Mamy więc kompromis. Instalowanie zewnętrznych aplikacji będzie ciągle możliwe, ale zostanie przy ty...

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

youtube.com 1 tydzień 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 1 tydzień 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 1 tydzień 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 1 tydzień 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 2 tygodni 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 2 tygodni 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 2 tygodni 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...

Spotkanie #81 - Feedback i latencja

zielona-gora-jug.github.io 3 tygodni temu Mamy nadzieję, iż zaczynacie czuć wiosnę i chęć wyjścia z domu, bo nadchodzi kolejna okazja do wspólnego networkingu i wymiany wiedzy ☕. Do grona sponsorów naszego JUG-a dołączyła 🤝firma XTB i to ona będzie opiekunem naszego marcowego spotkania. Scen...

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

youtube.com 3 tygodni 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 3 tygodni 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 3 tygodni 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 3 tygodni 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 3 tygodni 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 3 tygodni 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...

Event-Driven Applications vs. Durable Execution in...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 erstwhile building resilient distributed applications, event-driven applications and logs like Kafka have become 1 of the most popular choices. But in the fresh years...

Java on AWS - all the details that substance • Se...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 AWS is tech stack-agnostic, period. But it doesn't mean engineers in Amazon didn't do anything to improve Developer eXperience (DX) for JVM programmers around the globe. L...

Toruń JUG #85 - "ArchUnit - Jak testy architektury...

youtube.com 1 miesiąc temu "ArchUnit - Jak testy architektury oszczędzają mi godziny code review i uczą zespół odpowiedzialności" Code review to nie miejsce na wyłapywanie naruszeń architektury - to można zautomatyzować. ArchUnit Ci na to pozwoli, to libka która weryfikuje reg...

Toruń JUG #85 - "Generatywne AI w rękach developer...

youtube.com 1 miesiąc temu "Generatywne AI w rękach developera – od inspiracji do działającej aplikacji" Zaczęło się od żartów i generowania obrazków… a skończyło działającą aplikacją. Podczas prezentacji zobaczysz, jak z pomocą generatywnego AI można przejść drogę od inspirac...

IntelliJ thought Tips & Tricks • Marit van Dijk •...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Modern IDEs are rather complex. Even IDE developers say they sometimes discover fresh features only while reading the IDE's code. IntelliJ thought is packed with useful...

GeeCON 2025: Adam Warski - What is Functional Prog...

youtube.com 1 miesiąc temu Functional programming is here to stay. While it hasn't taken over the world, many of today’s popular programming languages have at least borrowed any of its concepts. But if individual asks you, "What is functional programming?"—would you be able...

GeeCON 2025 Olga Gupalo - From JVM to Native: The ...

youtube.com 1 miesiąc temu When billing costs in the cloud are based on resource usage, the general advice is simple: usage less. In this session, we’ll research how to build size-compact, cloud-native Java applications that are optimized for deployment in resource-constrain...

GeeCON 2025: Achim Wiedemann - The DNA of highly ...

youtube.com 1 miesiąc temu "Culture eats strategy for breakfast". That widely quoted statement, attributed to Peter Drucker, never truly spoke to me and I found it beautiful bland - until the day I was asked how we were actually able to pull it...

Brown Bag Lunch

softwaregarden.dev 1 miesiąc temu Zanim zacząłem pracować na pełen gwizdek jako developer advocate, nie spotkałem się z terminem BBL. Oczywiście samo przeczytanie tytułu tego wpisu zadaje kłam insynuacjom pewnych złośliwców, iż jest to wyłącznie termin medyczny. Okazuje się, iż nieko...

Web IDEs - Are Local IDEs Over? • Pavol Dudrik • D...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Can you imagine working without support for refactoring, code completion and another features of modern IDEs that we consider a must nowadays? If you are asking yourself ...

Ensuring reliability: message transportation in d...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Distributed strategy are like a game of Minesweeper, where unexpected failures lurk below the surface. How do we make certain you published this event, didn’t miss tha...

GeeCON 2025: Mads Opheim - How 15 years in politic...

youtube.com 1 miesiąc temu I've spent countless hours the last 15 years on politics. My claim is that it has made me a better programmer. Let me tell you how. any of the topics I'll go through: How a proof of concept sticks...

GeeCON 2025: Loic Magnette - Bridging the Gap: Ful...

youtube.com 1 miesiąc temu Working on web projects frequently means dealing with 2 separate environments —one for the backend and another for the frontend —each with its own ecosystem. Developers frequently encounter issues erstwhile dealing with their counterparts' ecosys...

GeeCON 2025: Tomasz Manugiewicz - The powerful car...

youtube.com 1 miesiąc temu Stephen Hawking utilized to say that quiet people have the loudest minds. Do you agree? I do and I do think that your impact is immeasurable. Let's think through it together and reflect on the strategies how to make...

ASCII to Unicode, what can possibly go wrong? • Ad...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 What is simply a character? What does "the dimension of a string" mean? How can I combine different scripts in 1 text? In the days of ASCII, the answers to these questio...

Beginner's guide to observability • Michał Niczypo...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 In this talk, I will go over different types of observability tools - logs, metrics, traces and events - and show how they can be applied in day-to-day work. Throughout th...

Attacking the supply chain - The miscreant's field...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Take a step into the planet of black hat hacking groups and follow them step by step through a supply chain attack. Software supply chain attacks have become alarmingly m...

GeeCON 2025: Marcin Chrost - Stream Gatherers - le...

youtube.com 1 miesiąc temu The concept of Stream Gatherers introduced as a permanent feature in JDK 24 naturally complements what was missing in the Java Stream API and is the biggest revolution in this area since JDK 8. It is so worth familiarizing...

GeeCON 2025: Mete Atamel - Avoid common LLM pitfal...

youtube.com 1 miesiąc temu It’s easy to make content with a Large Language Model (LLM), but the output frequently suffers from hallucinations (fake content), outdated information (not based on the latest data), and reliance on public data only (no private data). Additionally...

Lessons Learned from the 737 Max • Ken Sipe • Devo...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 There were 2 fatal crashes of the Boeing 737 Max in the fall of 2018 and spring of 2019 grounding the airplane world-wide and begging the question why? In the end, it com...

Coding Fast & Slow: Applying Kahneman's Laws to Im...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Embark on an breathtaking journey into the intersection of psychology, software development, and Developer Productivity Engineering (DPE) as we research how Nobel laurea...

A million orange sticky notes later • Alberto Bran...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 It started from frustration; it turned into a small experimentation that sparked a community of explorers. It branched into different formats, becoming an incredibly ver...

GeeCON 2025: Krzysztof Dębski - Collaborate with A...

youtube.com 1 miesiąc temu In this talk, we'll walk you through the process of building your first multi-agent system. We'll look at how autonomous agents can work together, collaborate, and be supervised to accomplish complex goals. We’ll discuss the applicable aspects of b...

GeeCON 2025: Bazlur Rahman , Syed M Shaaf - Java+L...

youtube.com 1 miesiąc temu AI is revolutionizing the software landscape. However, for many Java developers, integrating these powerful AI tools into existing enterprise applications or a fresh 1 can feel daunting. In this hands-on session, we'll demystify the process and sho...

Toruń JUG #83 - "Stop Making The Machine That Goes...

youtube.com 1 miesiąc temu "Stop Making The Machine That Goes 'Ping'! – Jak uwolnić zespół z pułapki maintenance’u" Maintenance pochłania w wielu organizacjach 40-75% czasu zespołów developerskich, skutecznie blokując dostarczanie nowych funkcjonalności. Problem narasta latami...

Toruń JUG #83 - "Sekrety System Design Interview" ...

youtube.com 1 miesiąc temu "Sekrety System Design Interview – zaprojektuj swój sukces w rozmowie rekrutacyjnej" System Design Interview staje się coraz częstszym elementem rozmów kwalifikacyjnych na stanowiska inżynierskie w firmach technologicznych. Jako coś stosunkowo nowego...

Worth a Million Arguments • Venkat Subramaniam • D...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 Should we usage Spring, Quarkus, or Micronaut. Angular, React, or View. Dynamic, static, or mixed typing? Functional or... will this method give better performance? Each ...

Dockerfiles, Buildpacks, Jib - best way to run Jav...

youtube.com 1 miesiąc temu Subscribe to our channel: https://youtube.pl/c/DevoxxPoland?sub_confirmation=1 A typical workflow in a modern software dev task frequently looks like: Build code, put the built artifact into a container image, put the container image into a registr...