form-spam-tensorflow

Catching form spam with an AI model and TensorFlow.js.... The spam is very specific to a client website and it's getting past both Cloudflare and Recaptcha, so I wanted to try a new approach.

NOT PRODUCTION READY

Screenshots

Posting form data to my Express.js server endpoint, check

Sample POST requests with dummy data

Not Spam

Spam

Notes

node app.js

The Model

I used liner.ai to generate a model that has two classes, Good and Bad. I grabbed spam and non spam submissions out of a specific form and turned each form entry into a field reponse | field reponse line, whcih I then grab and categorized.

Node

It uses Node.js with Express.js to run the server. Tensorflow.js handles the actual AI stuff... This is using Node 16