There's a lot of software and websites that folks have made for implementing different polling solutions. Ping User:RobLa over on the C4ES Discord server if he doesn't flesh this page out before the end of July 2020.
Main category: Category:Software
(alphabetical by last name)
- main article: Nicky Case
Things like Nicky Case's famous "how to build a better ballot": https://ncase.me/ballot/.
- main article: Ka-Ping Yee