DevBcn conference ๐Ÿ“Œ Barcelona ๐Ÿ—“๏ธ 16-17th June 2026 , WTC โžก๏ธ JVM, Python, JScript, DevOps, Agile, AI, Cloud ๐Ÿ‘ฉโ€๐Ÿ’ป 800+ attendees ๐ŸŒž 2 days ๐Ÿ—ฃ๏ธ 70 speakers

Barcelona. Spain
Java 27 is almost hereโฃ๏ธ Join us tomorrow at 15:00 UTC for a 3 hour livestream featuring live coding, technical deep dives and conversations with the guests from the JDK team and community. See you live ๐Ÿ‘‡ piped.video/live/4V2jooUo8O0 #Java #JDK27 #AI
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The recording for my keynote "Open Sesame to the Monolith: Raiding the Legacy Cave with AI Agents" for @dev_bcn is live ๐Ÿ™Œ ๐Ÿฅณ I told the story of an interesting AI transformation project I worked on, where we had to move away from legacy code to a modern cloud stack using #GeminiCLI, sharing the lessons learned and what worked and did not. Using Alibaba and the 40 thieves as an analogy because storytelling is fun ๐Ÿฅท Thank you @dev_bcn for having me ๐Ÿ™Œ Watch the full talk here: piped.video/watch?v=_xV96GJrโ€ฆ #DevRel #AI #Gemini
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๐Ÿ’ก Stop wasting compute on dedicated control-plane nodes! At @DevBcn_conf, @xinity explains how hosted control planes (with open-source tools like Kosmotron or Kameji) run inside podsโ€”cutting #FinOps costs and using native #Kubernetes features. ๐Ÿ“บ buff.ly/gk56XLk
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AI beats decades of experience in hours. Are we just developers of MD files now? ๐Ÿคฏ ๐—•๐—ฟ๐˜‚๐—ป๐—ผ ๐—ฆ๐—ผ๐˜‚๐˜‡๐—ฎ (@brjavaman) delivers an eye-opening keynote on building durable skills and thriving in the AI era. ๐Ÿ“ผ buff.ly/HePhbpA Info: buff.ly/DNQhHya #devbcn26
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Coding agents spitting out code is cool, but how do we trace them? @salaboy from @diagrid explains how @opentelemetry and GenAI semantic conventions unify LLM telemetry to keep your production workloads under control! ๐Ÿ“ผ buff.ly/0SaDeZY buff.ly/DNQhHya #devbcn26
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Roll for initiative! ๐ŸŽฒ @TiffanySouterre & @olivierleplus build an AI multi-agent Game Master for RPGs using Strands Agents SDK, MCP protocol, and vectorized rulebooks. ๐Ÿ“ผ buff.ly/KwKbOwY Info: buff.ly/DNQhHya #devbcn26
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Think tech lead struggles are technical? Think again! ๐Ÿ› ๏ธ ๐—”๐—ป๐—ฒ๐—บ๐—ฎ๐—ฟ๐—ถ ๐—™๐—ถ๐˜€๐—ฒ๐—ฟ shares 5 years of coaching secrets: why AI, delegation, and time management always boil down to communication. ๐Ÿ“ผ buff.ly/gZTYvBW Info: buff.ly/DNQhHya #devbcn26
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Missed ๐–ก๐—‹๐—‚๐–บ๐—‡ ๐–ต๐–พ๐—‹๐—†๐–พ๐–พ๐—‹ at #devbcn26? ๐Ÿ›ก๏ธ Our session on "Breaching your LLM-Powered Java Applications" is now live! Learn how to spot prompt injections and secure your AI apps. Watch the full talk here: buff.ly/ewzoI7C buff.ly/DNQhHya
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Welcome to the Event-Driven Adventure Park! ๐ŸŽข ๐—ฉ๐—ถ๐—ฐ๐˜๐—ผ๐—ฟ ๐—ฅ๐—ฒ๐—ป๐˜๐—ฒ๐—ฎ (@VictorRentea) shares war stories from ๐Ÿญ๐Ÿฑ๐Ÿฌ+ ๐—ฐ๐—ผ๐—บ๐—ฝ๐—ฎ๐—ป๐—ถ๐—ฒ๐˜€ on handling duplicate messages, idempotency keys, & ๐—จ๐—จ๐—œ๐——๐˜€. ๐Ÿ“ผ buff.ly/YNj5LZi Info: buff.ly/49oGyDe #devbcn26
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Agentic AI is hype, but how do you stop it from dropping production databases? ๐Ÿ˜… ๐—ž๐—ฒ๐˜ƒ๐—ถ๐—ป ๐——๐˜‚๐—ฏ๐—ผ๐—ถ๐˜€ (@kevindubois) from ๐—œ๐—•๐—  explains how to implement guardrails and build custom agents in ๐—๐—ฎ๐˜ƒ๐—ฎ. ๐Ÿ“ผ buff.ly/ad8NRDD Info: buff.ly/49oGyDe #devbcn26
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AI generates 180% more code, but only 30% hits production! ๐Ÿคฏ ๐—ฆ๐—ฎ๐—น๐—ถ๐—ต ๐—š๐˜‚๐—น๐—ฒ๐—ฟ (@salihgueler) from ๐—”๐—ช๐—ฆ explains why developers are drowning in AI noise and why the human element still matters. ๐Ÿ“ผ buff.ly/50fd0f9 Info: buff.ly/49oGyDe #devbcn26
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The legacy code cave is open! ๐Ÿงžโ€โ™‚๏ธ Watch ๐—”๐—ฏ๐—ฑ๐—ฒ๐—น ๐—ฆ๐—ด๐—ต๐—ถ๐—ผ๐˜‚๐—ฎ๐—ฟ (@boredabdel) break down Agentic AI, multi-agent architecture, and how to avoid Cassim's trap by orchestrating instead of just rewriting. ๐Ÿ“ผ buff.ly/EFdRn4h Info: buff.ly/49oGyDe #devbcn26
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A little late, but finally sharing the slides from my session at @dev_bcn . slideshare.net/slideshow/nowโ€ฆ Thank you to the organizers for such a welcoming event, and to everyone who joined, asked questions, challenged ideas, and kept the conversation going afterward - always the best part of any conference. Follow more news on #Java at inside.java! #Babylon #ProjectPanama #AI #ML #LLM
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๐——๐—ฒ๐˜ƒ๐—•๐—ฐ๐—ป ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฒ is a wrap! ๐ŸŽ‰ Watch the Auditorium talks: buff.ly/jkmnC1i Relive the best moments with official photos: buff.ly/B11Z4y0 Slides are available on our site! #devbcn26 buff.ly/pCYp0Em
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You mightโ€™ve noticed I love open source and the impact that these projects have on the community ๐Ÿ‘€ thatโ€™s why this past week @dev_bcn I had the coolest opportunity to join my COUSIN whoโ€™s a PhD candidate @UTAustin to show how open models and cloud-native can build predictable, multi-agent systems to do research on massive datasets. adding the demo below in case youโ€™re interested โคต๏ธ
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DevBcn retweeted
Everyone who attended @dev_bcn thanks for voting my talk as the Most Original ๐Ÿ™
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Excited to be at another @dev_bcn conference ๐ŸŽ‰๐ŸŽ‰ @icougil and @vilojona kicking things off
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DevBcn retweeted
And it starts... @dev_bcn with @vilojona and @icougil ! I'm here with @RafaDelNero !
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DevBcn retweeted
We asked the Rotterdam team at @OpenValue which conference they want to attend this year. Their answer: @dev_bcn ๐Ÿ‡ช๐Ÿ‡ธ 12 tickets laterโ€ฆ we topped the leaderboard ๐Ÿ’ช๐Ÿผ Be sure to say hello if you see us around!
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AI changed the learn about things Changed our job as developer advocate @salihgueler at @dev_bcn #devbcn26 Opportunity to be more authentic Ditch todo list apps for real fun projects Show your struggles when building
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