LangChain OpenTutorial

🦜️🔗 The LangChain Open Tutorial for Everyone
01-Basic
02-Prompt
03-OutputParser
04-Model
05-Memory
06-DocumentLoader
07-TextSplitter
08-Embedding
09-VectorStore
10-Retriever
11-Reranker
12-RAG
13-LangChain-Expression-Language
14-Chains
15-Agent
16-Evaluations
17-LangGraph
19-Cookbook

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Overview
Table of Contents
References
Environment Setup
Passing Data with RunnablePassthrough and RunnableParallel
Example of Using RunnableParallel and RunnablePassthrough
Summary of Results
Search Engine Integration
Using RunnablePassthrough in a FAISS-Based RAG Pipeline
Using Ollama

13-LangChain-Expression-Language

RunnablePassthrough

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Last updated 1 day ago