🍕English Tutor: Speak and get instant feedback about your vocabulary

#cloudflarechallenge #devchallenge #ai

This is a submission for the Cloudflare AI Challenge.

What I Built

I built an app that you can SPEAK directly in the browser and get instant feedback about your vocabulary by talking with "english tutor"

This app can easily become a micro saas, where you ask about the language the customer wants to learn and get paid by use.

I live in Brazil and here a lot of people don't practice speaking so I built this app to use AI to help them enhance english skills.

AI Models used:

This is my first time using CF Worker and I know how important it is to get feedback from customers, so here is mine:

Workers DX are not good
The best way I found to make this work great was by using Honojs
1MB to deploy a frontend is not enough
I faced this trouble when deploying Nuxt app, so I made a workaround versioning static generated files
As you can see by the source code above, it's a really simple app to get this message about the size
Whisper could have a parameter to pass the language
If I could define the language I'm speaking this would not happen
Generic errors from wrangler commands when using AI Workers
Errors like "Unknown internal error" happened multiple times