🦜️🔗 LangChain Go

⚡ Building applications with LLMs through composability, with Go! ⚡

🤔 What is this?

This is the Go language implementation of LangChain.

📖 Documentation

• Documentation Site
• API Reference

🎉 Examples

See ./examples for example usage.

package main
import (
"context""fmt""log""github.com/tmc/langchaingo/llms""github.com/tmc/langchaingo/llms/openai"
)
funcmain() {
ctx:=context.Background()
llm, err:=openai.New()
iferr!=nil {
log.Fatal(err)
}
prompt:="What would be a good company name for a company that makes colorful socks?"completion, err:=llms.GenerateFromSinglePrompt(ctx, llm, prompt)
iferr!=nil {
log.Fatal(err)
}
fmt.Println(completion)
}

$ go run .
Socktastic

Resources

Here are some links to blog posts and articles on using Langchain Go:

• Using Gemini models in Go with LangChainGo - Jan 2024
• Using Ollama with LangChainGo - Nov 2023
• Creating a simple ChatGPT clone with Go - Aug 2023
• Creating a ChatGPT Clone that Runs on Your Laptop with Go - Aug 2023