Proxy Desktop server IP rotating script

I was wanting to code a desktop software that hosts a proxy server
with IP: user| pass main port
that generates mass ips in backend api
to connect and be live in a series based on interval time settings
and wanted to code this project

I was looking for any software solutions i could use to get proxies running for scraping mass list of urls
any new proxy solutions via freeware tol share?
and then i can code it based on the scripts we have here

Python module proxybroker would be a good start, you could add on your own functionality relatively easily.

thanks;; looks like good option

heres c# which is good to start

after i create IP
I need to find code to generate IPS
then code to connect through 10 ips a time
then a server to holsts the ip proxy server