List of free issue-tracking stuff for developerππ½
If you're looking for all programming tools around issue-tracking (not just free). Check this page List of issue-tracking Programming Tools

Linear
Linear helps streamline software projects, sprints, tasks, and bug tracking. It's built for high-performance teams.
Tag: issue-tracking, bug, project-management
Unlimited members Upload size: 10 MB Upload Volume: 150MB/month Issues (excluding Archive) 250