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LangChain

🌎 langchain.com

LangChain is a technology company focused on simplifying the development of applications powered by large language models (LLMs). Their products support developers throughout the AI engineering lifecycle, enabling them to build context-aware, reasoning applications quickly and efficiently. With a strong open-source community, LangChain provides tools that connect language models with external data sources, making it easier for over 50,000 companies to create innovative AI solutions.

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LangChain - Latest News and Updates

• LangChain has released Claude 3.7 support in LangChain JS and introduced MCP Adapters for seamless integration with LangGraph and Anthropic's Model Context Protocol.
• LangChain announced the integration of Anthropic's Claude 3.7 Sonnet reasoning model into their Python platform, with JavaScript support coming later.
• LangChain introduced a community package for JSON generation and parsing to enable tool calling for models that don't currently support it.
• LangChain launched an open-source chat interface called Open Multi-Agent Canvas, built with Next.js and LangGraph, for real-time AI agent coordination systems.
• LangChain released a Next.js app called RAG-Ollama PDF Chat for secure PDF Q&A using LangChain.js, Ollama LLM, and Supabase vectors.

• LangChain introduced MCP Adapters, a lightweight wrapper for converting Model Context Protocol tools into LangChain-compatible tools with multi-server support and React agent compatibility.
• LangChain introduced a React JS hook called useStream to stream their LangGraph agent.
• LangChain introduced a new feature in LangGraph Studio to speed up prompt engineering by allowing users to view LLM calls directly in the Playground and iterate on prompts without re-running the entire graph.
• LangChain introduced a new feature that allows users to group LangSmith experiments by metadata for better insights.
• Outshift by Cisco is using LangChain's LangGraph to power a ReAct-based DevOps agent for automating CI/CD and infrastructure tasks.

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