Dariusz Jędrzejczyk @chemicL
Software Engineer @Broadcom | @Apple , @allegrotech & @lastfm alumni | focused on dev experience, traffic, distributed systems, and programming paradigms Kraków, PL Joined May 2011-
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I'm excited to share that I'll be speaking at Spring I/O 2026 on Apr 14 - 15, 2026 🎉🎉 Together with @christzolov and @markpollack we'll showcase Spring AI and the capabilities it unlocks 🚀 Looking forward to #springio26 whova.com/portal/VO7HTh@…
Thrilled to share that I'll be speaking at Spring I/O 2026 on Apr 14 - 15, 2026 🎉🎉 This subject is very dear to me and I am excited to co-present with the legendary @rstoya05 🚀 Looking forward to meeting the amazing community and friends @ #springio26 whova.com/portal/uQ3lnct…
All the tech jokes today remind me of the best I can remember from my good friend, Piotr. 7 years passed, did it age well? blog.allegro.tech/2019/04/from-p…
Next week I'll be talking about our journey with the MCP Java SDK at MCP Dev Summit in NY! Come and say hi if you're around! mcpdevsummitna26.sched.com/event/75a7d06b…
Java is setting the standards for #AI infrastructure⚡ Benchmark of MCP server implementations across 4 major languages puts #MCP #Java & #SpringAI at the top of the performance charts: sub-ms latency, highest throughput, and the best CPU efficiency 📖 tmdevlab.com/mcp-server-per…
Reactor 2025.0.1 is out 🚀 github.com/reactor/reacto…
The latest and greatest, please welcome Reactor 2025.0.0 🥳
We are delighted to announce the new Reactor 2025.0.0 🎉 This release comes with enhanced Null Safety support using JSpecify and is based on Netty 4.2 with production-ready support for HTTP/3, QUIC, and IOUring 🚀 github.com/reactor/reacto…
I had the honour and great pleasure to go on a sentimental career journey and discuss reactor, context-propagation, and MCP with the one and only @starbuxman 🤩
Dariusz Jędrzejczyk on the latest and greatest in Reactor, MCP, and more x.com/i/broadcasts/1…
@christzolov and mine @Devoxx Belgium talk titled Unifying AI integration with Model Context Protocol is now available on YouTube youtube.com/watch?v=PJOthB… #MCP #SpringAI
I hear MCP and Spring AI all the time! If you want to hear even more, join us at 11:50 room 10 at @Devoxx in Antwerp 🚀 #MCP #ModelContextProtocol #SpringAI
Excited to be speaking at @Devoxx Belgium with Dariusz Jędrzejczyk (@chemicL) 🎉 We'll be diving into #MCP Java SDK and #SpringAI hands-on, showing you how to build AI apps that actually know what's going on around them. More details: m.devoxx.com/events/dvbe25/… @MCP_Community
🔐Securing MCP Servers with Spring AI 🚀 Learn how to protect your Model Context Protocol servers with OAuth2, build an MCP-compatible Spring Authorization Server, or opt for API key based security. #SpringAI #MCP #SpringSecurity
Reactor 2025.0.0-M4 is out 🚀 github.com/reactor/reacto…
Reactor 2024.0.7 is out 🚀 github.com/reactor/reacto…
Reactor 2023.0.19 is out 🚀 github.com/reactor/reacto…
We’re excited to announce the general availability of Spring AI 1.0 GA! 🎉 A big thank you to everyone who contributed to making this release possible. 📢 Check out the release blog: spring.io/blog/2025/05/2…
🚀 MCP Java SDK 0.9.0 is now available! 📷 Enhanced structured logging & sampling support 📷 Bug fixes, DevEx improvements 📷 Integrated inside @SpringAICentral M7 Find more: github.com/modelcontextpr… #MCP #Java #ModelContextProtocol #Spring
Just released a 100% Java GitHub #MCP using @springframework AI 🧠 You can now chat with your GitHub projects, search project files, commits etc Code @ github.com/stephanj/GitHu…
Years later I found out it was PHP, not me <wink>, <wink>.
I am pretty sure I was vibe coding in early 2000s when I was pasting PHP snippets and randomly changing things hoping it'd finally work.
Nothing wrong with that and having fun. Although, worth noting, I did not manage to create anything usable or working.
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