Re:Ask HN: What problem in your industry is a potential star...
by thomasdub on Friday December 09, 2016 @07:11PM
(#13143041)
This sounds very like Redmine [0]. It's ostensibly for project "issues" however it's extremely customizable and all of the above are included in the default config and not much more. It sounds like if you removed about 2 default fields it'd be perfect for the ticketing system you describe above. Plus RSS + Notifications + a solid API.
[0] http://www.redmine.org/