--- title: Quarkus LangChain4J Extension Allows Developers to... description: Quarkus LangChain4J extension allows developers to integrate Large Language Models (LLM) into their Quarkus applications. The extension provides advantages... canonical: https://daily.dev/posts/quarkus-langchain4j-extension-allows-developers-to-integrate-llms-in-their-quarkus-applications-trkp5wfb9 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Quarkus LangChain4J Extension Allows Developers to Integrate LLMs in Their Quarkus Applications | daily.dev og:description: Quarkus LangChain4J extension allows developers to integrate Large Language Models (LLM) into their Quarkus applications. The extension provides advantages... og:url: https://daily.dev/posts/quarkus-langchain4j-extension-allows-developers-to-integrate-llms-in-their-quarkus-applications-trkp5wfb9 og:image: https://api.daily.dev/og/posts/tRkp5wFb9.png og:image:alt: Quarkus LangChain4J Extension Allows Developers to Integrate LLMs in Their Quarkus Applications og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Quarkus LangChain4J Extension Allows Developers to Integrate LLMs in Their Quarkus Applications **[InfoQ](https://daily.dev/sources/infoq)** · 4 min read · 2 upvotes · 0 comments ## Summary Quarkus LangChain4J extension allows developers to integrate Large Language Models (LLM) into their Quarkus applications. The extension provides advantages such as testability, observability, and resilience. It allows defining the scope and task through natural language. The extension can extend its knowledge using tools and document stores. Redis Store, Chroma Store, Pinecone Store, PgVector Store, in-process embeddings, CSV files, and commercial and open-source models are supported. The Quarkus LangChain4J extension complements other existing integrations and is supported by Dmytro Liubarskyi and his team. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#ai](https://daily.dev/tags/ai), [#architecture](https://daily.dev/tags/architecture), [#cloud](https://daily.dev/tags/cloud), [#data-engineering](https://daily.dev/tags/data-engineering), [#java](https://daily.dev/tags/java), [#langchain4j](https://daily.dev/tags/langchain4j), [#llm](https://daily.dev/tags/llm), [#quarkus](https://daily.dev/tags/quarkus) [View this post on daily.dev](https://daily.dev/posts/quarkus-langchain4j-extension-allows-developers-to-integrate-llms-in-their-quarkus-applications-trkp5wfb9) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Quarkus LangChain4J Extension Allows Developers to Integrate LLMs in Their Quarkus Applications","url":"https://daily.dev/posts/quarkus-langchain4j-extension-allows-developers-to-integrate-llms-in-their-quarkus-applications-trkp5wfb9","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/quarkus-langchain4j-extension-allows-developers-to-integrate-llms-in-their-quarkus-applications-trkp5wfb9"},"datePublished":"2023-12-29T06:23:44.256Z","dateModified":"2026-07-09T02:13:15.866Z","description":"Quarkus LangChain4J extension allows developers to integrate Large Language Models (LLM) into their Quarkus applications. 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