Spring I/O @spring_io
A two-day conference full of Spring and Cloud awesomeness in Barcelona. +1200 attendees. Next edition: 13-15 April 2026 Organized by @sergialmar springio.net Barcelona, Spain Joined November 2010-
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🍃 Four Approaches to Reducing Java Startup Time: AppCDS, Native Image, Project Leyden, CRaC by @asm0di0 & @cat_edelveis @ Spring I/O 2025 ▶️ Video: youtu.be/UVFJ0VXWBZo 🔗 Slides: code-with-bellsoft.github.io/java-startup-t… 🛠️ Repo: github.com/code-with-bell… #springio25
🍃 Top 10 Rest API Design Pitfalls by @VictorRentea @ Spring I/O 2025 ▶️ Video: youtu.be/u_5JppAExDs #springio25
🚀 Exciting news for #SpringBoot devs! The Spring team will share weekly updates on Spring Boot 4.0 features all the way to GA this November. Follow along with The Road to GA blog by @michaelminella 👉 spring.io/blog/2025/09/0…
🍃 You don't need Elasticsearch! Fuzzy Search with PostgreSQL and Spring Data by Thomas Gräfenstein @ Spring I/O 2025 ▶️ Video: youtu.be/2kARdnzB5Gg 🔗 Slides: github.com/g-stone7/fuzzy… 🛠️ Repo: github.com/g-stone7/fuzzy… #springio25
🍃 Dependency Injection Revisited by @springjuergen @ Spring I/O 2025 ▶️ Video: youtu.be/AvZEoxH_wGo #springio25
🍃 From Single-Shot LLMs to Intelligent Agents: Building Scalable AI Systems with Spring AI and MCP by @christzolov @ Spring I/O 2025 ▶️ Video: youtu.be/l38CPjOYsHk 🔗 Slides: 2025.springio.net/slides/from-si… 🛠️Repo: github.com/spring-project… #springio25
🚀 Your Spring app could start up way faster. With AOT Cache (introduced in Java 24) + Spring AOT, startup times drop like magic. Curious how much you can gain? 👇
🍃 The simplest way to build resilient applications by Giselle van Dongen @ Spring I/O 2025 ▶️ Video: youtu.be/lYcEa8APBTQ 🔗 Slides: 2025.springio.net/slides/the-sim… 🛠️ Repo: github.com/gvdongen/resta… #springio25 @restatedev
🍃 Making sense of Crypto Market Data in real time by Marcos Maia @ Spring I/O 2025 ▶️ Video: youtu.be/3jLknp0uNEg #springio25
🍃 Beyond REST: Using Full-Stack Signals for Real-Time Reactive UIs by @leifastrand @ Spring I/O 2025 ▶️ Video: youtu.be/WLF_RSYXKz8 🔗 Slides: 2025.springio.net/slides/beyond-… #springio25
🍃 Virtual Threads, Structured Concurrency and Scoped Values: Putting it all together by @BalaRawool @ Spring I/O 2025 ▶️ Video: youtu.be/kz_R6-fdSZc 🔗 Slides: speakerdeck.com/balkrishnarawo… 🛠️Repo: github.com/balkrishnarawo… #springio25
🍃 Building 12-Factor Spring Boot Applications: Simplicity, Scalability, and Best Practices by @andyinthecloud @ Spring I/O 2025 ▶️ Video: youtu.be/oYYMEASOrmw 🔗 Slides: heroku-examples.github.io/java-spring-12… 🛠️ Repo: github.com/heroku-example… #springio25
🍃 Streamline Cloud-Native App Development Using CDEs by @zarinfam @ Spring I/O 2025 ▶️ Video: youtu.be/FOWg_12JEV4 🔗 Slides: speakerdeck.com/saeedzf/stream… #springio25
🍃 Crafting a self-documenting Modular Monolith with DDD principles (theory not included) by @gregoriopalama / Mattia Ciriolo @ Spring I/O 2025 ▶️ Video: youtu.be/O3Cytc-sJSc #springio25
🍃 Simplifying cloud-native app testing across environments by @salaboy / @lbroudoux @ Spring I/O 2025 ▶️ Video: youtu.be/Pdeqic_pXGE 🔗 Slides: docs.google.com/presentation/d… 🛠️ Repo: github.com/salaboy/pizza #springio25
🍃 Authorization in Spring Security: permissions, roles and beyond by @kehrlann @ Spring I/O 2025 ▶️ Video:youtu.be/-x8-s3QnhMQ 🔗 Slides: github.com/Kehrlann/sprin… 🛠️Repo: github.com/Kehrlann/sprin… #springio25
🍃 Getting your application production-ready with Actuator by @michaelvitz @ Spring I/O 2025 ▶️Video: youtu.be/mqhxDDee4Vg 🔗 Slides: 2025.springio.net/slides/getting…
🍃 API Versioning In Spring Framework 7 by @rstoya05 @ Spring I/O 2025 ▶️ Video: youtu.be/ZA-MzWpKvtQ 🔗 Slides: github.com/rstoyanchev/sp… 🛠️ Repo: github.com/rstoyanchev/sp… #springio25
🍃 Modular RAG Architectures with Java and Spring AI by @vitalethomas @ Spring I/O 2025 ▶️ Video: youtu.be/yQQEnXRMvUA 🔗 Slides: speakerdeck.com/thomasvitale/m… 🛠️ Repo: github.com/ThomasVitale/m… / github.com/ThomasVitale/l… #springio25
🍃 Selling Maintainability by @TomHombergs @ Spring I/O 2025 ▶️ Video: youtu.be/64MlhWswYNc 🔗Slides: speakerdeck.com/thombergs/sell… #springio25
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