LangChain

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LangChain

LangChain

@LangChain

Powering the Agent Development Lifecycle. Makers of LangSmith and @LangChain_OSS and @LangChain_JS.

Katılım Kasım 2022
166 Takip Edilen258K Takipçiler
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LangChain
LangChain@LangChain·
We're taking Interrupt on the road this fall with two new stops in NYC and London. 🗽 NYC: September 24 🇬🇧 London: October 13 Get your tickets now! interrupt.langchain.com
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LangChain@LangChain·
The most searched questions about agents, answered by the LangChain team.
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LangChain@LangChain·
Get started today. Docs: #developer-tools" target="_blank" rel="nofollow noopener">docs.langchain.com/langsmith/inte…
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LangChain
LangChain@LangChain·
Cursor, Copilot, Pi, and OpenCode tracing: Now in LangSmith. Full session observability, no extra instrumentation. ✅Identify, group, and query any coding-agent trace with the same stable keys, regardless of which agent produced it ✅See the full run tree: turns, model calls, tools, and subagents ✅Token usage and cost per session, out of the box Blog by @harisaiharish langchain.com/blog/your-codi…
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LangChain@LangChain·
We built a tracing plugin for every Codex session into LangSmith. Now every turn (tool calls, token usage, subagent threads) lands in LangSmith as a real trace you can dig into. Two config blocks and one flag, and it's live.
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LangChain@LangChain·
Building an agent that can take action is only the first step, because reliable systems also need loops that help them complete tasks, verify their work, respond to real-world events, and improve from what happens in production. On July 23rd, join @sydneyrunkle for a practical session on the four loops behind production-ready agents and how they work together. events.langchain.com/webinar/the-ar…
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LangChain retweetledi
Viv
Viv@Vtrivedy10·
what a cool message to see :) 3 years ago when LLMs blew up, @LangChain was pretty much the only thing out there to build something cool and get a “wow” moment ✨ a chat app, a RAG app, the first agents, it was all there moving 1 million miles an hour the dev community around ai has grown a ton since those days with new models, tooling, primitives, etc but it’s still the same awesome feeling seeing builders like Eshwar & others in the community diving into the tooling and making cool stuff that’s the magic of getting to work with a great open source team & community if we can help, hit us up, the OSS team here is amazing and wants to help ❤️
Eshwar Prasad Yaddanapudi@yesprasad26

After office hours - building Agents with @LangChain #LangGraph . There’s still a couple weeks before I finish this and go into deep agents. Really appreciate the efforts from @LangChain_OSS team @Vtrivedy10 and team for everyday inspiration and insights

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LangChain
LangChain@LangChain·
Jensen Huang on what changed in the last six months. Agentic systems grounded in knowledge, with tools, memory, and the ability to iterate until the job gets done. Now, the models have finally caught up to make it work.
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LangChain@LangChain·
Product Manager @BenTannyhill on how our product engineering team ships fast.
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LangChain@LangChain·
On July 15, we’re hosting Build a Secure Computer for Your Agent, a technical webinar on sandboxed execution for agents. We’ll walk through architecture patterns and use cases across coding agents, data analysis, and file processing. Save your spot: events.langchain.com/register/build…
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LangChain@LangChain·
What does production-ready infrastructure for agent execution actually require? A secure agent computer needs to: ✅ Execute untrusted code safely ✅ Keep credentials and resources under control ✅ Give teams visibility into what ran and what it accessed ✅ Support fast iteration with reproducible environments
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Harrison Chase
Harrison Chase@hwchase17·
📕LLM Wiki Webinar with @BraceSproul @devstein64 @jeffreyhuber is now on YouTube! Two of my favorite insights from this webinar: "Wiki as a cache" - @devstein64: basically, the purpose of a wiki is to keep things that are commonly looked up or accessed more top of mind/readily available. What goes in the wiki should be updated and organized with that in mind "Wiki is a set of hyperlinked pages" - @jeffreyhuber. The evolution of memory (in my view) has gone from: 1. single string 2. file 3. set of files in a directory (wiki) as you think about scaling up - as files grow, the file structure matters less, and you need links between pages. The internet is a set of hyperlinked pages - so that definitely scales! Watch it here: youtube.com/watch?v=Lsut4T…
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LangChain@LangChain·
One command lets you set up Deep Agents Code as a governed blueprint on @NVIDIA NemoClaw, running Nemotron 3 Ultra. Keep your source, your model, and your audit trail your own. Everything you need to know. langchain.com/blog/deep-agen…
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