LangChain.js + Azure This talk from JavaScript Dev Day highlights how to build a RAG-based Q&A system using YouTube video transcripts. Uses open-source models and @ollama , and then transitions to Azure for production https://
youtube.com/watch?v=nYXSKs
8qMY8
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@langchain
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Building RAG Q&A Systems with LangChain.js and Azure
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Memory Hackathon: San Francisco AI Innovation Event
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Don’t miss our Memory Hackathon in San Francisco this Saturday, in partnership with @AnthropicAI
, @MongoDB
, and
@NewComputer
. Ship new AI memory methods and apps, learn from industry leaders, and win prizes! Register here: -

LangSmith Production Logging and Automations for LLM Apps
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Optimize Your LLM App with LangSmith’s Advanced Monitoring & Automations We’re excited to release a new set of features around production logging and automations in LangSmith. Blog: https://
blog.langchain.dev/langsmith-prod
uction-logging-automations/
… YouTube Series: https://
youtube.com/playlist?list=
PLfaIDFEXuae0bYV1_60f0aiM0qI7e1zSf
… We show you how to -
Memory Hackathon: Long-term LLM Applications in SF
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Memory Hackathon in SF with LangChain, @newcomputer
, @MongoDB and @AnthropicAI Sign up here: https://
lu.ma/taa6ijxt Long-term memory for LLM applications is one of the most interesting and important – yet also under explored – areas out there. We are THRILLED to be -

Two Advanced Webinars on LLM Optimization and Flow Engineering
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We've got two AMAZING webinars coming up on two advanced topics: "Optimization of LLM Systems" with Omar K. (author of DSPy) https://
us06web.zoom.us/webinar/regist
er/WN_n4HUNqhFQFa4ax3kYrZW8g#/registration
… "Flow Engineering" with Itamar Friedman (author of Alpha Codium) https://
us06web.zoom.us/webinar/regist
er/WN_fVikSl9eQv68b3ZUdQgwzA#/registration
… -

LangChain Explained: Agents, Prompts, and Retrievers Overview
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What is LangChain? via IBM There are a lot of concepts in LangChain (agents, prompts, retrievers, etc) This is a great conceptual video (no code) from IBM on how all these pieces fit together https://
youtube.com/watch?v=1bUy-1
hGZpI
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ColBERT Indexing for Fine-Grained Similarity Search
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RAG From Scratch: Indexing w/ ColBERT Our RAG From Scratch video series walks through impt RAG concepts in short / focused videos w/ code. This is the 14th video in our series and focuses on indexing with ColBERT for fine-grained similarity search. Problem: Embedding
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Math Application with LangChain Agents and LLMs
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Building a Math Application with LangChain Agents A tutorial on why LLMs struggle with math, and how to resolve these limitations using LangChain Agents, OpenAI and Chainlit Can easily be extended to augmenting LLMs with other tools!
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Two Advanced Webinars on LLM Optimization and Flow Engineering
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We'v got two AMAZING webinars coming up on two advanced topics: "Optimization of LLM Systems" with @lateinteraction (author of DSPy) https://
us06web.zoom.us/webinar/regist
er/WN_n4HUNqhFQFa4ax3kYrZW8g#/registration
… "Flow Engineering" with @itamar_mar (author of Alpha Codium) https://
us06web.zoom.us/webinar/regist
er/WN_fVikSl9eQv68b3ZUdQgwzA#/registration
… -

Building ToolLLM With LangGraph.js: API Integration
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New YouTube Video: Building ToolLLM With LangGraph.js Inspired by the ToolLLM paper by @TsingYoga
, which introduces an innovative approach to utilizing a vast array of APIs to address user queries. The key lies in their hierarchical API retriever, which quickly