Build LLM-powered applications in Java, Quarkus and Spring Boot. Chatbots, agents, RAG and much more! https://teapaw.org/t.co/5nBDPenP6l
Munich, Bavaria
Joined June 2023
- Tweets1.2K
- Following883
- Followers3.5K
- Likes2.9K
LangChain4j retweeted
Just blogged: Debates, voting, and reflection loops: composing an agentic PR reviewer that costs less than a dollar using @langchain4j and @QuarkusIO
quarkus.io/blog/agentic-pr-r…
#LangChain4j 1.23.0 is out! 🎉
github.com/langchain4j/langc…
LangChain4j retweeted
#AI-infused apps are non-deterministic. assertEquals() was never built for that.
This Monday (Oct 26) at 10am EDT I'm on @quarkusio #Insights with @holly_cummins talking #testing & #evaluation with #Quarkus, @langchain4j and @langfuse.
📺 quarkus.io/insights/
LangChain4j retweeted
My session with @mariofusco at @Devoxx "A Year of Agentic AI Evolution: Lessons Learned Building Production grade Agentic Systems" is available to stream:
youtu.be/nEW0kosJjc8?si=GSC4…
@langchain4j @QuarkusIO @IBM #IBMTechVoices
#LangChain4j 1.22.0 is out!
Highlights:
- OpenAI Decisions API support
- AWS Bedrock batch inference
- Automatic prompt caching for Anthropic
Thanks to all contributors!
github.com/langchain4j/langc…
LangChain4j retweeted
@mariofusco and @kevindubois rocking Devoxx with Agentic Patterns using @langchain4j & @QuarkusIO !!!
LangChain4j retweeted
Let's get started with #A2A and hashtag#Java with a 2h workshop, it's time to distribute your swarm of agents. Come to lnkd.in/eicP__vY
#devoxx #a2a #java #ai
with @mariofusco and @kevindubois
🤖 Made with AI
#LangChain4j 1.21.0 is out! 🚀
Meet Decision Models: instant yes/no, choice and scale answers with probabilities.
Decision Services turn any Java interface into a classifier.
Plus model routing, re-ranking, tool selection, guardrails and agentic routing!
github.com/langchain4j/langc…
LangChain4j retweeted
Planning your @Devoxx Belgium schedule? With 200+ talks across 8 parallel tracks, picking sessions takes time.
I built a personalized agenda generator using @Micronautfw, @LangChain4j, and #Gemini 3.5 Flash-Lite on #Java 25 virtual threads!
Here is how it works 🧵👇
LangChain4j retweeted
Another highly anticipated Devoxx Belgium conference talk is the one from @mariofusco and @kevindubois on the Agentic AI Evolution and lessons learned! 🚀
m.devoxx.com/events/dvbe26/t…
ALT A Year of Agentic AI Evolution: Lessons learned building production-grade agentic systems
#LangChain4j 1.20.0 is out!
Headline features: async/reactive AI Services, and opt-in Jackson 3.
github.com/langchain4j/langc…
LangChain4j retweeted
Building a Java app with @langchain4j that talks to a real AI model, then deploying it to @Azure. Sounds like a whole day of setup, right? We're finding out live with @bbenz Today:
youtube.com/live/TI7_Wz5Oag0
#Java #AI #AzureAIFoundry
LangChain4j retweeted
🔔Quarkus MCP Server 2.0.0 is GA! First stable 2.0 release, with support for the latest MCP spec (2026-07-28) and its new stateless protocol. Older versions remain supported - behavior is determined by the protocol version the client requests. See docs.quarkiverse.io/quarkus-…
LangChain4j retweeted
Summer break is over and the new conference season is approaching!
Thrilled to be speaking TWICE at @Devoxx 2026 🇧🇪 this October:
⚡ Tools in Action: modern automation with @java
🤿 Deep Dive: from AI to agentic systems with @langchain4j
Heading to Antwerp? Come say hi! 🎤
LangChain4j retweeted
A conference talk to discover the new agentic capabilities of @langchain4j, a hands-on-lab to put them at work and a deep dive into the architecture and programming model of @QuarkusIO to fully understand its advantages.
My @Devoxx agenda is complete, see you there😀
#LangChain4j 1.19.0 is out!
github.com/langchain4j/langc…
LangChain4j retweeted
Warum für #KI-Projekte Python lernen, wenn dein Team bereits #Java kann? Jean-Claude Brantschen zeigt, wie @langchain4j #OpenAI, Claude, Gemini & @Ollama über dieselbe API verbindet – mit weniger Boilerplate & mehr Typsicherheit: javapro.io/de/langchain4j-te…
#LLM #LangChain4j
LangChain4j retweeted
The Self-Building Agent: A @LangChain4j Experiment
infoq.com/articles/self-buil…
LangChain4j retweeted
The open-source @DevoxxGenie @JetBrains Coding Agent plugin has just surpassed 104,000 active users and over 80,000 Marketplace downloads! 🚀🥳
A huge thank-you to everyone using it and contributing feedback 🙏❤️
See also genie.devoxx.com
#LangChain4j 1.18.0 is out!
github.com/langchain4j/langc…
