Reverse job board for django deveopers

i have seen your site bro it’s so so awesome and nice nothing to say but keep up like that,

but i got one question cause i am learning Django too for work and i am beginner in deploying sites,

I don’t know how can i deploy my site and got a domain like what you have done already

https://djangodevs.com/
cause i have a site already done with Django and now trying to solve this problem

anyway when i came to deploying this site

on heruko free cluster for example how can i get free domain or do i have to pay or what you have done to got this domain like that,

may i ask you to provide me with some info, i would appreciate that to you really
cause i didn’t do much in deploying and all my projects was still locally tested
anyway thanks a lot bro in advance