Learn Context Engineering Best Practices with LangChain & @manusai We’re excited to share that @RLanceMartin (Founding Engineer, LangChain) and @peakji (Co-founder & Chief Scientist, Manus and recent MIT Innovator Under 35) are teaming up for an upcoming webinar on
@langchain
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Production-Grade GenAI Agents: End-to-End Code Tutorials and Blueprints
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@NirDiamantAI
's repository delivers end-to-end, code-first tutorials covering every layer of production-grade GenAI agents Guiding you from spark to scale with proven patterns and reusable blueprints for real-world launches -
LangChain Academy Launches Deep Agents with LangGraph Course
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🌟Our latest LangChain Academy course – Deep Agents with LangGraph – is now live!🌟
— LangChain (@LangChain) 18 septembre 2025
Many agents today follow the same simple pattern: run in a loop, call tools. That architecture works well enough, but it breaks down as tasks get more complex.
Today, companies of all sizes –… pic.twitter.com/9tvFwnZHKzOur latest LangChain Academy course – Deep Agents with LangGraph – is now live! Many agents today follow the same simple pattern: run in a loop, call tools. That architecture works well enough, but it breaks down as tasks get more complex. Today, companies of all sizes –
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LangChain & LangGraph 1.0 Alpha Feedback Session Tomorrow
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Reminder: Feedback Session TOMORROW!
Join us to chat about the LangChain & LangGraph 1.0 alpha We want your thoughts on:
• create_agent • Middleware API • Structured output logic • Standard content blocks With OSS engineers: @sydneyrunkle @huntlovell -
LangChain Joins Auth0 and DigitalOcean for London Dev Night
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We're joining @auth0 and @digitalocean for dev_night London—lightning talks, live demos, and insights from teams shipping AI at scale. Register today:
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Ambient Agents and Above the Line Approaches with LangChain and Harmonic AI
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Join LangChain CEO Harrison Chase and @harmonic_ai CEO Max Ruderman in NYC as they explore ambient agents and "Above the Line" approaches—moving past manual processes to systems that understand intent and orchestrate intelligent outcomes. RSVP:
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LangChain SummarizationMiddleware Prevents Context Window Overflow
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Avoid overflowing context windows with LangChain's SummarizationMiddleware. This is especially important for long running conversations that have lots of messages and agent loops with lots of tool calls.
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LangChain Completes First European Tour Across Four Cities
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Just wrapped our first European tour – and what a ride! Four cities, four meetups, hundreds of AI builders, and delicious food. London Paris Amsterdam Stockholm Huge shoutout to the customers and collaborators who made this tour absolutely happen: @Microsoft
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PagerDuty AI Agent Enables Natural Language Incident Data Queries
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At @pagerduty, Jouella Fabe (Senior Software Engineer) and her team built an AI agent that transforms how teams work with incident data. Instead of navigating dashboards, teams can now query incidents in natural language— with memory, context, and safety checks built in.
— LangChain (@LangChain) 15 septembre 2025
This… pic.twitter.com/LFLU3uXtzIAt @pagerduty
, Jouella Fabe (Senior Software Engineer) and her team built an AI agent that transforms how teams work with incident data. Instead of navigating dashboards, teams can now query incidents in natural language— with memory, context, and safety checks built in. This -
ParserGPT: Smart Web Scraping with LLMs and LangGraph
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ParserGPT: Smart Web Scraping Transform messy websites into clean CSV data using LLMs and deterministic rules. Powered by LangChain and LangGraph, ParserGPT learns website structures once to enable efficient, repeated data extraction. Learn more about ParserGPT: