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LangChain4j

@langchain4j.dev

Effortlessly build LLM-powered applications in Java, including chatbots, agents, structured data extraction and RAG: https://github.com/langchain4j/langchain4j

65 Posts768 Follower231 Folgt
Stephan Janssen@stephanjanssen.be · last mo.

I had Fable 5 add this feature by looking at both the @langchain4j.dev code base and the DevoxxGenie project... awesome feature, make sure to install v1.8.12 of the plugin!🥳

Devoxx Genie@devoxxgenie.bsky.social · last mo.

🧠 New in DevoxxGenie v1.8.12: See the LLM’s thinking process directly inside IntelliJ IDEA. No more AI black box. Follow the reasoning behind the answer. Read more: genie.devoxx.com/blog/see-the... #DevoxxGenie #IntelliJ #AI #LLM #Java

Guillaume Laforge@glaforge.dev · 3mo ago

Merci à tous ceux qui sont venus à @devoxx.fr nous voir @emmanuelbernard.com et moi pour parler des protocoles pour les agents IA, avec le focus sur #MCP et #A2A, et implémentations en #ADK et @langchain4j.dev Comme promis, les slides de notre présentation : speakerdeck.com/glaforge/sta...

Standards et agents IA : un tour d’horizon de MCP, A2A, ADK et plus encore

Les fondations des agents IA reposent sur une poignée de protocoles communs que vous devez maîtriser pour tirer le meilleur parti de votre LLM et de vot…

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Guillaume Laforge@glaforge.dev · 4mo ago

Have a look at @langchain4j.dev's agentic module. There are different but interesting strategies for multi-agent collaboration, like their peer-to-peer mode, the goal oriented action planning mode, etc. I haven't tried them yet on my experiment though, but I think they could do wonders too.

Guillaume Laforge@glaforge.dev · 4mo ago

💭 Inspired by @maxandersen.xam.dk I forked my own little 🤖𝗻𝗮𝗻𝗼𝗰𝗼𝗱𝗲 𝗰𝗼𝗱𝗶𝗻𝗴 𝗮𝗴𝗲𝗻𝘁 but using @langchain4j.dev ➕ #gemini 2 approaches: 1⃣ single AI service w/ all tools 2⃣ multi-agent w/ specialized tools Bonus: Web search & Markdown rendering glaforge.dev/posts/2026/0...

A Simple Coding Agent in a Loop with LangChain4j, Jbang, and Gemini

A few days ago, Max Rydahl Andersen published a fascinating article about nanocode: a minimalist Claude Code alternative implemented in just 260 lines of Java (inspired from a 250-line Python equivale...

glaforge.dev

Guillaume Laforge@glaforge.dev · 4mo ago

It still amazes me how easy & fast it is to create #MCP servers in #Java with @jbang.dev, @langchain4j.dev and a custom skill inside #GeminiCLI A handful of prompts, and less than 5 minutes later, I had created a working #Wikipedia MCP server! glaforge.dev/posts/2026/0...

Creating a Wikipedia MCP Server in Java in a Few Prompts with Skills

Since I started using Model Context Protocol (MCP) to equip my AI agents with useful tools, I’ve been looking for ways to quickly build and iterate on local servers. A few weeks ago, I shared how to e...

glaforge.dev

Guillaume Laforge@glaforge.dev · 6mo ago

In @langchain4j.dev 1.11.0, plenty of cool #Gemini enhancements! 🚀 Discover new #NanoBanana image generation (up to 4K) Google Maps & Search grounding for #Gemini. And no need to scrape, with the URL context tool! Learn more: glaforge.dev/posts/2026/0...

Latest Gemini and Nano Banana Enhancements in LangChain4j

A few days ago, LangChain4j 1.11.0 was released, and with this version, a few notable enhancements to the support of the Gemini model family have landed. Let’s dive in! New Image Generation Models (Ge...

glaforge.dev

Stéphane Philippart@wilda.bsky.social · 7mo ago

Demain, je serai au Mars JUG pour vous parler de @picocli.bsky.social et comment créer une CLI boostée à l'IA grâce à @langchain4j.dev et @quarkus.io 🤖. Bien entendu, en utilisant tous nos modèles proposés par AI Endpoints d'#OVHcloud. 🎟️ Inscription : www.meetup.com/marseille-ja...

Picocli / WIP (Work In Progress) & VSM (Value Stream Mapping), Wed, Jan 21, 2026, 7:00 PM | Meetup

**Picocli, mets du Java dans ton terminal ! ([Stéphane Philippart](https://in.linkedin.com/in/philippartstephane))** Les CLI (Command Line Interface), tout le monde les ut

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