iiinova — where your digital self keeps evolving

JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 05/06/2026

Around 50 children joined us for #JNationKids, exploring programming, algorithms and computational thinking through the Ubbu platform and the ZX Spectrum Museum workshop. Trust us: the next generation of creators, builders and problem-solvers is already here! #JNation #STEM #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 02/06/2026

The Old Church may have gone quiet, but the conversations are far from over. The room hosted discussions on web development, AI, accessibility, architecture and developer experience throughout JNation 2026. Every session is now available on YouTube. #JNation #Java #WebDevelopment #AI #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Martijn Verburg, Mario Fusco, Guillaume Laforge, Mihaela Gheorghe-Roman and Penousal Machado are now discussing software engineering in the age of AI at #JNation. #AI #SoftwareEngineering #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Charly Gomez is now discussing stacktraces, sourcemaps and debugging workflows at #JNation. #Frontend #Observability #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Micro frontends promise scalability and autonomy - but they also introduce a whole new set of challenges. Dan Neciu is now exploring the relationship between frontend architecture, complexity and developer experience. #JNation #Frontend #MicroFrontends #WebDevelopment #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Sometimes the best way to learn more about code is by forcing yourself to write less of it. Guus de Wit is now exploring creative coding constraints with a challenge: building Snake in just 10 lines. #JNation #Programming #JavaScript #SoftwareEngineering #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Prompt injection is becoming one of the most important security challenges in modern AI systems. Brian Vermeer is now exploring how these attacks work and what developers should understand when building AI-powered applications. #JNation #AI #Security #SoftwareEngineering #Coimbra @brianvermeer.nl

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

DuckDB is quickly becoming one of the most talked-about tools in modern data engineering. Andrei Novov is now exploring how Java developers can work with DuckDB for fast analytical workloads and lightweight data processing. #JNation #Java #Databases #DataEngineering #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Frontend frameworks keep evolving by borrowing ideas from each other. Erik Rasmussen is now exploring Ripple and how concepts from React, Svelte and Solid can combine into a different approach to modern web development. #JNation #Frontend #WebDevelopment #JavaScript #Coimbra @erikras.com

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Performance gains rarely come from a single optimisation. Harshil Agrawal is now exploring the engineering decisions and system improvements behind reducing latency from 3000ms to 300ms. #JNation #Performance #SoftwareEngineering #Architecture #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Production incidents already come with enough chaos. AI just added a new layer to the conversation. Luis Ventura is now exploring whether AI is becoming the cure for engineering problems - or part of the sickness itself. #JNation #AI #SoftwareEngineering #DevOps #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Pasha Finkelshteyn and Anton Arhipov are now comparing Liquibase and Flyway in a technical showdown focused on workflows, rollbacks and developer experience. #JNation #Java #SpringBoot #databases #Coimbra @asm0dey.site @antonarhipov.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

What if digital credentials could be verified without relying on centralized trust models? Sergey Beryozkin is now exploring Verifiable Credentials, digital identity systems and the future of trusted online interactions. #JNation #Security #Identity #Coimbra @sberyozkin.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

AI pair programmers become a lot more interesting once personality enters the equation. Alexander Chatzizacharias is now exploring playful AI workflows, local models and RAG-based pair programming systems. #JNation #AI #Java #RAG #Coimbra @glycin.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Old language? Maybe. Old ideas? Definitely not. A N M Bazlur Rahman is now exploring how Java 25 continues to evolve the language, the JVM and modern developer workflows. #JNation #Java #JVM #SoftwareEngineering #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Static architectures solve many problems - right until real-time content updates enter the conversation. Andy Damevin is now exploring how Roq bridges the gap between maintainable static systems and live CMS-driven workflows. #JNation #WebDevelopment #CMS #Architecture @ia3andy.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Daniel Afonso, Faris Aziz, Atila Fassina, Ramona Schwering, Mark Erikson and Mikhail Korolev are now discussing the state of web development in 2026 at #JNation. #Java #WebDevelopment #Frontend #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Quantum computing may still feel futuristic - but the leadership and architectural questions are already here. Cristian Schuszter is now exploring what tech leadership could look like in a quantum-driven future. #JNation #QuantumComputing #Leadership #SoftwareEngineering #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

AI agents become a lot more interesting once they can actually work together. Loïc Magnette is now exploring A2A architectures and how interoperable agents communicate and collaborate across systems. #JNation #AI #MachineLearning #SoftwareEngineering #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

“The Cake Is a Lie”… and apparently accessible login flows often are too. Ramona Schwering is now exploring the accessibility challenges hidden inside authentication systems, forms and everyday user interactions. #JNation #Accessibility #WebDevelopment #UX #Coimbra #Java @leichteckig.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Everything works perfectly…until multiple threads decide otherwise! Heinz Kabutz is now exploring concurrency, thread safety and the hidden challenges behind reliable Java systems. #JNation #Java #JVM #Concurrency #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

The web solved many things. But definitely not everything. Mikhail Korolev is now exploring the technical trade-offs, limitations and architectural challenges behind modern web applications. #JNation #WebDevelopment #SoftwareEngineering #Architecture #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Sustainability is now part of the software engineering discussion. Patrick Baumgartner is exploring how Spring Boot applications can reduce resource consumption and become more energy-efficient through greener coding practices. #JNation #Java #SpringBoot #GreenCoding #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Subtle shifts in metrics can sometimes say more than critical alerts. Using practical examples and real metric data, Diana Todea is now exploring anomaly detection and observability strategies for modern systems. #JNation #Observability #DevOps #Cloud #Coimbra @didiviking.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Sven Peters is now exploring the gap between AI hype and real developer productivity. From engineering workflows to human–agent collaboration, this session focuses on what actually improves the way teams work. #JNation #AI #SoftwareEngineering #Coimbra @svenpet.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Building accessible applications starts long before production. Rita Castro is now exploring how test-driven development practices can help teams improve accessibility throughout the development process. #JNation #Accessibility #TDD #SoftwareEngineering #Coimbra #Java

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Spring Boot 4 is now on stage with Josh Long! From observability and cloud-native systems to AI integrations and modern Java development, this session explores what’s next for the Spring ecosystem. #JNation #Java #SpringBoot #Cloud #Coimbra @starbuxman.joshlong.com

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Not every AI project needs to become a monetisation strategy! Sara Vieira is now exploring the more absurd, creative and sometimes questionable side of AI-driven products and online culture. #JNation #AI #SoftwareEngineering #Coimbra #Java

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Managed runtimes meet low-level programming in this session with Jarosław Pałka. From memory management to systems-level thinking, this talk explores the differences between Java and C - and what developers learn when moving between both worlds. #JNation #Java #CProgramming #JVM #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Three years of Quarkus in production means plenty of lessons around scalability, performance and real-world architecture decisions. Jago de Vreede is now sharing what worked, what didn’t and what teams learned along the way. #JNation #Java #Quarkus #Cloud #Coimbra jagovreede.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Millions of payments. Real-time systems. Constant orchestration. Faris Aziz is now discussing the engineering challenges behind modern payment infrastructures and large-scale financial platforms. #JNation #Fintech #SoftwareEngineering #Cloud #Coimbra #JavaScript @farisaziz12.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

AI agents rarely work alone. Guillaume Laforge is now exploring the design patterns behind modern multi-agent systems - from sequential and parallel flows to reflection loops, routing patterns and collaborative agent architectures. #JNation #AI #Java #SoftwareEngineering #Coimbra @glaforge.dev

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Rebuilding a framework from scratch apparently also means rebuilding your confidence every few days :) Atila Fassina is now discussing community, technical lessons and impostor syndrome while rebuilding developer tooling and frameworks. #JNation #JavaScript #WebDevelopment #Coimbra @atila.io

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

WebAssembly and the future of the JVM ecosystem are now under discussion with Andrea Peruffo. This session explores how WebAssembly is evolving beyond the browser and what it could mean for Java, the JVM and modern application architectures. #JNation #Java #JVM #WebAssembly #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Akihiro Nishikawa is now discussing post-quantum cryptography migration at #JNation. #Java #Security #Cryptography #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Fast JVM startup strategies are now on stage with Gerrit Grunwald! From CRaC and Native Image to Leyden and InstantOn, this session explores how modern Java applications can reduce startup times in cloud-native environments. #JNation #Java #JVM #Cloud #Coimbra @hansolo.eu

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Mark Erikson is now showing how Immer became twice as fast through benchmarks, profiles and CPU-level optimisation. #JNation #JavaScript #Coimbra #Performance #Frontend @acemarke.dev

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

LangChain4j vs. Spring AI is now live at #JNation. Viktor Gamov and Baruch Sadogursky are putting both frameworks head-to-head in a live coding showdown. #Java #AI #Coimbra #langchain #spring #codepocalypse @gamussa.dev @jbaru.ch

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Mete Atamel is now mapping the emerging protocol layer around AI agents: MCP, A2A, AG-UI and A2UI. #JNation #Coimbra #AI #Cloud #Agents @meteatamel.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

Coffee break time! The Sponsors Hall is now full of demos, conversations and engineering teams ready to meet the community. #JNation #Java #Coimbra #SoftwareEngineering

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

AI, society and the future of software engineering are now taking over the main stage with Martijn Verburg! #JNation #Java #AI #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 26/05/2026

This year’s surprise artist: Sam Aaron! Creator of Sonic Pi and one of the world’s best-known live coding artists. Today at #JNation. #LiveCoding #Coimbra samaaron.bsky.social

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 25/05/2026

Less than 24 hours to go until JNation! We’re getting everything ready for a two-day event in Coimbra. Lots of cables, wires, boxes and tech to ensure a unique experience for everyone! See you tomorrow! #JNation #Java #Javascript #Coimbra

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 21/05/2026

5 days to go! JNation returns to Coimbra on May 26–27 for two days of talks, workshops and developer discussions around software engineering, AI, cloud and modern development. See you soon! #JNation #Java #Coimbra #SoftwareEngineering #AI #Cloud #DevOps

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 21/05/2026

Bronze sponsor: Noesis! Noesis develops technology and digital transformation solutions across cloud, DevOps, data and enterprise systems. Meet them at the Sponsors Hall! #JNation #Java #Coimbra #SoftwareEngineering #Cloud #AI

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JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 21/05/2026

Bronze sponsor: LaRedoute.io! LaRedoute.io develops technology, platforms and engineering solutions supporting modern e-commerce operations. Meet them at the Sponsors Hall! #JNation #Java #Coimbra #SoftwareEngineering #Ecommerce #DevOps

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