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Build AI Applications with LangChainGo

Learn to build real-world AI applications in GO language using LangChain and vector databases like PostgreSQL, Pinecone, and Redis.

4.6
37 Lessons
6h
Join 2.9 million developers at
Join 2.9 million developers at
LEARNING OBJECTIVES
  • An understanding of the fundamentals of generative AI and large language models
  • The ability to write prompts and interact with LLMs
  • Hands-on experience using the LangChainGo framework for chaining, embeddings, and retrievers
  • An understanding of integrating Go with vector databases (PostgreSQL, pgvector, Pinecone, Redis)
  • An understanding of the RAG (retrieval-augmented generation) workflows in Go

Learning Roadmap

37 Lessons1 Project9 Quizzes

1.

Introduction

Introduction

Explore generative AI, prompt engineering, and practical applications using LangChain.

2.

Getting Started with Foundation Models

Getting Started with Foundation Models

Explore leading AI platforms and their capabilities for developing advanced applications.

3.

Vector Databases

Vector Databases

3 Lessons

3 Lessons

Explore vector databases and embeddings for enhanced AI application development.

4.

PostgreSQL as a Vector Database

PostgreSQL as a Vector Database

3 Lessons

3 Lessons

Explore efficient vector storage and build a personalized movie recommendation service.

5.

Pinecone Vector Database

Pinecone Vector Database

3 Lessons

3 Lessons

Explore Pinecone’s capabilities for building efficient AI-driven recommendation systems.

6.

Redis as a Vector Database

Redis as a Vector Database

3 Lessons

3 Lessons

Explore vector search in Redis and build a movie recommendation service.

7.

LangChain Framework Components

LangChain Framework Components

5 Lessons

5 Lessons

Explore LangChainGo’s framework for efficient AI application development with LLMs.

8.

Using Vector Stores with LangChain

Using Vector Stores with LangChain

4 Lessons

4 Lessons

Explore the integration of vector stores with LangChain for enhanced AI applications.

9.

Build with LangChain

Build with LangChain

5 Lessons

5 Lessons

Develop chat applications using RAG for enhanced accuracy and user interaction.
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Author NameBuild AI Applications withLangChainGo
Developed by MAANG Engineers
Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.
ABOUT THIS COURSE
This course is designed specifically for Go developers who want to break into the world of generative AI without switching tech stacks. You’ll learn to build real-world AI applications using Go-native tools, including the powerful LangChainGo framework, and integrate with leading vector databases like PostgreSQL (pgvector), Pinecone, and Redis. You’ll start with the fundamentals of generative AI, prompt engineering, and platforms such as OpenAI, Cohere, and Hugging Face that offer foundation models. Then, dive deep into working with embeddings and vector search and use Go to implement retrieval-augmented generation (RAG) pipelines. You’ll also build complete chat applications that can search and summarize document content—all powered by Go. This course will help you integrate scalable, high-performance AI features into your Go applications, whether you’re a backend engineer or system developer.

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