Hi,
A time ago I did a front-end application to get weather data from the city you introduce in a search box.
https://trending-redux.vercel.app
I carried on with that application to converted it in a full stack app.
Basically in this app, apart of getting weather data, you can login if you have a google account.Once logged in, you can buy credits at one dollar per credit and with those credits you can create a Survey made out of a title , the subject, a body and the recipient where you can place all the emails you want to direct to.
You can check a list of all the emails you sent.
https://ancient-depths-56854.herokuapp.com
Code:
https://github.com/cortazar11/WeatherDataFS
This one has been a lot of more of work. I followed the course of Full Stack Application of Stephen Grider in Udemy and use Stripe and Sendgrid services.
If for the fron-end part I worked freely on my own design, for the back end part I didn’t departe to much from the course as still no too confident.