Vaadin Dark Mode - 1 Line (Java Web App) Switch color schemes instantly in a #Java web app with Vaadin—no reload. @ColorScheme for the initial scheme setColorScheme(...) to switch at runtime System sync reacts to OS appearance changes. vaadin.com #vaadin #java #darkmode #webdev

Do modern web apps really need a huge stack? At #JavaOne 2026, XDEV explores a different approach: building enterprise-ready UI and persistence mostly with Java using @vaadin.com and EclipseStore. 📅 Drop by the Hack Haus and challenge the idea of “full stack”. #Java #SoftwareEngineering #Vaadin

⚔️ Live Vibe Coding Battle — today at 20:00 CET! @edelveis.dev joins Johannes Rabauer to build a #springboot + #Vaadin + Spring AI app live in VS Code using GitHub Copilot. 🔗 Watch live: www.youtube.com/live/ukcQcDX...

In the upcoming Vaadin 25.1 release, browserless UI tests will be part of our free offering — Apache 2.0 licensed, just like the core framework. Test component state, events, routing, and UI logic directly inside the JVM. 🔗 Learn more on the blog: vaadin.com/blog/browser...

I'll be visiting @jugch.bsky.social next week & talking about: "Your backend deserves a face."! 🇨🇭 No API pain, no JS fatigue – just building modern web UIs in pure Java with @vaadin.com. Meet me in Bern (3.3.), Lucerne (4.3.), and Zurich (5.3.). Join me here: www.jug.ch I'm happy to meet you!

What can modern browsers do in 2026? 🤔 Bluetooth. USB. Printers. Offline. Native-like UX. Enterprise security. This Wed 3 PM CET, Matti Tahvonen goes live on YouTube to show how #Java teams can build modern web apps - without frontend chaos. 🔗Join at: www.youtube.com/watch?v=fMFu...

Sometimes you need client-side logic in a Vaadin app but really don't want to switch to JavaScript. Matti Tahvonen compared four ways to run Java in the browser — GWT, TeaVM, CheerpJ, and GraalVM WASM — by building Tetris with each one. vaadin.com/blog/extendi...

If your #JavaSwing app is costly to update, hard to distribute, or UX-limited, the question isn’t if you modernize — it’s how. Swing Modernization Toolkit lets you run Swing in the browser & modernize incrementally all in #Java. See how it works👇 🔗 vaadin.com/blog/announc...

We had a great webinar with @vaadin.com on creating a perfect container image for #Java, covering image size, JAR layering, memory consumption, startup, and image hardening. The recording is available on YouTube: www.youtube.com/watch?v=z1I2...

Exciting news! 🎉 #VaadinCreate 2026 is coming to #Barcelona! Join us for two days of coding, real-world #Java insights & connecting with top engineers. Get your Early Bird ticket before March 31 👇 🔗 vaadin.com/vaadin-creat...

Can you run a full #Java + Vaadin app for €3/month? 👀 Yes – and here’s the complete hands-on guide: from #ubuntu to #Jetty, #nginx, and SSL written by Sami Ekblad. 🔗 vaadin.com/blog/deployi...

Tomorrow at 6:00 PM! 🗓️ Join @Catherine Edelveis from BellSoft and Miikka Andersson from Vaadin for a masterclass on Creating a perfect container image for a Java app. pages.vaadin.com/creating-a-p...

Building #Java container images always comes down to trade-offs. On Jan 15, @cat-edelveis.bsky.social and Miikka Andersson will explore approaches to layering, size reduction, and startup time reduction using a Spring Boot + Vaadin app. 🕒 18:00 CET 🔔 pages.vaadin.com/creating-a-p...

Secure your spot for our Java container image webinar on 15 Jan 2026! Learn how to build small, secure & fast container images for Java apps with Vaadin + Spring Boot. We’ll cover layer strategies, size reduction tips, and real-world best practices. pages.vaadin.com/creating-a-p...

Vaadin 25.0 has landed! 🛬 ✨ New "Aura" theme & native CSS styling ☕ #Java 21 + Spring Boot 4 support 🚀 50% faster dev-mode startup 📦 Production-ready builds by default 📉 30% fewer dependencies Stop fighting the framework and start building. Check it out: vaadin.com/blog/vaadin-...

Vaadin 25 is going live soon! 🚀 We’ve streamlined the build process to make Java web apps easier to deploy. No more manual production profiles - your standard build commands just work. See what’s coming for Spring Boot and Quarkus: vaadin.com/blog/faster-...

▲ How do you enable sorting in a @vaadin.com Grid? Just one line of #Java is all it takes – multi-column sorting included. In this short video, Drew will show you how to sort records in a Vaadin Grid – quick, clean, no boilerplate. 💻 Source code: github.com/drewharvey/v...

Vaadin 25 is almost here! To mark the milestone, Senior Software Engineer Serhii Kulykov looks back at 8 years of Vaadin components: the key decisions behind versions 10, 14, 22 and 25, and what we’ve learned about stability, accessibility, and simplicity along the way. vaadin.com/blog/what-it...

Want to add a filter to a @vaadin.com Grid – in Java only? Drew shared a nice example showing how simple it can be. 🔗 Code: github.com/drewharvey/v... Great for dashboards & CRUD apps. #Vaadin #Java #WebDev

Want to add a filter to a @vaadin.com Grid – in Java only? Drew shared a nice example showing how simple it can be. 🔗 Code: github.com/drewharvey/v... Great for dashboards & CRUD apps. #Vaadin #Java #WebDev

#Java devs: Want to show database records in your UI fast? This short demo shows how to use @vaadin.com Grid with JPA to get instant results — all in Java. No JS, no fluff. Just clean code.

Marcin Głowacki wrote up how to copy Figma components and paste them as actual working Java/React code in Vaadin. Not just similar-looking code but the actual code. Marcin's tutorial walks through the complete setup with working examples. vaadin.com/blog/how-to-...

Building a complete Spring Boot UI entirely in #Java with Vaadin! @cat-edelveis.bsky.social walks through everything from secure login to data grids with lazy loading, all without touching JavaScript. For Java devs who want to stay in their comfort zone: www.youtube.com/watch?v=67oJ...

Web UI with just #Java. Text field → Button → Grid — all in 30 seconds. No HTML. No JS. #Vaadin #WebDev #DX

Stop fighting SSE token spacing issues in AI chat UIs. Here's the fix: NDJSON streaming. @cat-edelveis.bsky.social built a complete demo with Spring AI ChatClient + Vaadin👉 www.youtube.com/watch?v=l6c0... Full code on GitHub. Works with Ollama or any Spring AI model. #SpringAI #Java #LLM

#Java devs: tired of manually translating Figma designs into Vaadin Flow code? @JuusoKantonen shows #Figma MCP + Vaadin MCP in action: youtube.com/watch?v=vNcv...

@martinelli.ch on why Vaadin works well with AI code generation: server-side Java keeps logic secure, strong typing catches AI mistakes at compile time, and single-language stack = no context switching. Worth a read 👇 martinelli.ch/why-vaadin-i...

🚀 Supercharge your LLM with @vaadin.com MCP! In this short video I show how to integrate the Vaadin MCP server into your IDE for smarter Vaadin code from Claude & co. 📘 The docs include setup guides for different LLMs: vaadin.com/docs/latest/... #Java #Vaadin #LLM #DX

👾Vaadin Tutorial for Beginners: Beautiful UIs in Pure Java My new step-by-step tutorial on using @vaadin.com with #SpringBoot to build awesome UIs. Create a login page, filtered search, and update form in just 15 minutes. No HTML or JS needed! youtu.be/67oJxPRa3Mg

Say no to AI hallucinations! Vaadin now has an official MCP Server 🚀 Your AI coding assistant can finally write real @vaadin.com code — based on our actual API & docs. 👉 Setup guide: vaadin.com/docs/latest/building-apps/mcp 🔗 Blog post: vaadin.com/blog/official-vaadin-mcp #Vaadin #Java #AI

#VaadinCopilot turns your ideas into production-ready #Java code — even from a screenshot or @figma.com design. Watch how it works 👉 www.youtube.com/watch?v=6qXh...

🚀 Vaadin 24.x series recap From 24.0 to 24.8, we’ve packed in ⚡ performance boosts, ✨ new features, and 🛠️ developer tools—making #Java web app development faster, smarter, and more productive. Check out the highlights: vaadin.com/blog/vaadin-...

📂 Handling file uploads & downloads in Vaadin just got easier! Vaadin 24.8 replaces the old buffer-based approach with a clean, stream-based UploadHandler and DownloadHandler API. 🔗 Learn more: vaadin.com/blog/vaadin-...

👾CyberJAR Live: All-in on full-stack? This Wednesday, @vaadin.com Champion @rene-wilby.de and I discuss what full-stack really means. Expect pros and cons, challenges and growth receipts, burnout guards, and AI-era skill must-haves. Come bring questions and stories! www.youtube.com/watch?v=tqga...

💡 Did you know Vaadin gives you two open source options for building modern web apps faster. Flow: 100% Java, server-driven Hilla: TypeScript UI + Java backend See which fits your team 👇 vaadin.com/blog/vaadin-...

I started playing with @vaadin.com and @quarkus.io today and I have to say I was surprise just how easy it was to build a UI! My years of Swing experience may be helpful, but it was super easy.

I want to confess a sin: I should be working on my talk on Docker images, but instead, I'm playing around with @vaadin.com and can't get enough of it😅❤️‍🔥

New blog post: Using Kafka Streams and Interactive Queries to consume, aggregate and query streaming data in business web apps built with #Hilla (by @vaadin.com). rene-wilby.de/en/blog/hill...

Do you prefer reading @vaadin.com docs in Spanish, Chinese, German or Finnish? 📙 We just added AI-supported translations for the Vaadin documentation in those languages. Not perfect yet – but already surprisingly helpful. Check it out and let us know what you think: vaadin.com/docs/latest/

💡 Did you know you can add native sharing to your #Vaadin app with just one line of Java? The Web Share API can be triggered from #Java using Page.executeJs—super handy for mobile users who expect a built-in share button. See how it works 👉 vaadin.com/blog/sharing...

New blog post: How to consume and display Kafka messages in a reactive way using #SpringKafka, #SpringBoot, #React and #Hilla (by @vaadin.com) 👇 rene-wilby.de/en/blog/hill...

Judge me. I’ve been using Spring Boot with Vaadin to build a typical reactive web app, sort of thing React gets used for. I like it, it feels way more solid than flaky JS and bundling. Also does hotswap and is of course statically typed (as all good languages are). I’m smitten.

Ready to ship modern, accessible #Java apps faster? Vaadin 24.8 has just landed – with smarter tools, new components & better UX out of the box! See what’s new 👉 vaadin.com/blog/vaadin-...

🎉 New in @vaadin.com 24.7: Easily align components left, center & right in a HorizontalLayout – no wrappers needed! Group items individually to start, center, or end. Check out my code demo!

Small feature, big impact: @vaadin.com 24.8 will ship with a built-in component for rendering markdown 🥳 It integrates with the MessageList component and supports streaming content, giving you the building blocks for creating AI chatbots right out of the box vaadin.com/docs/latest...

🚨 Announced at #SpringIO: a @vaadin.com UI starter for Spring AI community! Use it as a starting point for your own apps, or as a place to explore ‪@spring-ai.bsky.social‬ in a visual environment. 👉 github.com/spring-ai-c...

🚀 Day 2 at @jcon.one – thanks for all the great talks at the Vaadin booth yesterday! 🙌 Special guest: a real young star – Vaadin really is kid-friendly 😄 Don’t miss Matti’s talk today at 11:30: Full-Stack Java with @eclipsestore.bsky.social + @vaadin.com #Vaadin #Java

Still working with Vaadin 7/8? Upgrading just got easier! Join us tomorrow to see how the new Modernization Toolkit helps you: 🔹 Streamline upgrades with Analyzer & Feature Packs 🔹 Reduce risk with 50+ updated Vaadin 7 APIs & components Register at 👉 pages.vaadin.com/mtk-legacy-t...

Now live on Stage 6 at @jcon.one @samiekblad.bsky.social talking about "Modern Web Development with Java and @vaadin.com - From Fundamentals to Pro"

Planning a new #Java project in 2025? We asked devs & experts what really works—beyond just the trends: 🔹 Budgeting 🔹 Team structures 🔹 Tooling 🔹 Modernization Get the insights 👉 pages.vaadin.com/java-project...