I told to my colleague that it would take less time for me to vibe code jira that it would take him to configure it. Sounds crazy ? Not so much : factor the part of jira you use (maybe 10%), the many choices and dimensions you have to configure, the time it take and the complexity it bring. On the other side, the vibe code version have only the fields you want, most of the logic hard written in code (ie epic > story >task...), and that you could do anything any role, any authentication scheme.