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LangChain

LangChain

Build AI apps by chaining language models with tools, memory, and data sources.

32 Concepts AI & Machine Learning 📖 Story-Based

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LangChain Core

LangChain Foundations

Chat Models

Model Execution Patterns

Model Reliability

LCEL Fundamentals

LCEL Primitives

LCEL Configuration

Prompts and Tools

Prompts and Messages

Structured Output

Advanced Prompting

Tools and Tool Creation

Tool Ecosystem

Vector Search and RAG

Document Processing

Embeddings

Vector Store Basics

Searching Vector Stores

Retrieval Strategies

RAG Fundamentals

RAG Patterns

Agents and Conversations

Agents

Agent Control and Debugging

Conversation Memory

Callbacks and Observability

LangSmith Evaluation

LangGraph

LangGraph Foundations

Graph Execution and Streaming

Graph Persistence

Advanced LangGraph Patterns

Production

Setup and Configuration

Resource Management

Deploying with LangServe

Extending and Testing