Node-RED for Generative AI

Note: this is my hobby project.

Background and Motivation

I need a node-based low-code development platform supporting LLM-chains with visual programming.

Requirements

I use SQLite with sqlite-vec as a vector database.

Set up

I use Raspberry Pi 3 (Linux) for this project, but all the programs in this project should run on other operating systems.

Running Node-RED on Raspberry Pi

https://nodered.org/docs/getting-started/raspberrypi

sqlite-vec on Raspberry Pi with Node.js

=> SQLITE_VEC.md

My Original Node-RED package "chain"

=> chain package

Installing the package

It is useful to define a bash alias for installing the package in Node-RED, like this:

alias rlc='cd ~/.node-red;npm install ~/node-red-genai/chain;node-red-stop;node-red-start'

RAG indexing

=> indexing

Flows

Node-RED flows => flows

References

• https://nodered.org/docs/creating-nodes/
• https://randomnerdtutorials.com/how-to-install-mosquitto-broker-on-raspberry-pi/