How to Host FastAPI from Your Computer with ngrok

With ngrok you can host your FastAPI app from your computer. This can be a handy and cheaper option for some projects. In this video, I explain my experience running FastAPI apps from my very own Cloud with ngrok :)

 

ChatGPT Plugin OAuth with Logto

You can setup OAuth for ChatGPT plugin, to be able to get user info. This is needed when the plugin works with user data, and you want to keep that data across sessions. With OAuth you can authenticate users. I explain how to setup it with Logto. Logto is an Auth0 alternative for building modern customer identity infrastructure with minimal effort, for both your customers and their organizations. 

 

Deploy Local ML Apps with Ngrok

Ngrok helps to run your local apps online with access on the Web. It provides HTTPS with auto renewal, content compression. With Ngrok you can serve your ML apps running on local infra to external users, similar as it would be running on Cloud. Main advantage of such approach - it allows to reduce infra cost.

 

ChatGPT Plugin Backend with FastAPI

This tutorial explains how to integrate FastAPI backend with ChatGPT plugin implemented in Python. Backend stores data from ChatGPT in MongoDB to be persistent and available across sessions. 

 

ChatGPT Plugin with Persistent Storage

Receipt Assistant is our ChatGPT plugin with persistent storage support. I show how it works to upload a scanned receipt and store OCR result converted to key/value pairs by ChatGPT. Load data back into ChatGPT, review it, and produce insights. In my future videos, I explain how it works from a technical point of view.

 

FastAPI, Pydantic and MongoDB for Beginners

I show how to initialize a connection to MongoDB from FastAPI endpoint with a startup event. Before pushing it to MongoDB collection, new record validation is done with Pydantic. I like the flexibility of MongoDB Motor async library. It helps to implement seamless communication from FastAPI to MongoDB.

 

File Upload App for ChatGPT

ChatGPT doesn't provide a file upload option out of the box. I explained the app I built with Streamlit to handle file upload and allow ChatGPT to fetch file content through the plugin and unique key.