There are 2 repositories under jira-alternative topic.
Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)
Ever® Teams™ - Open Work and Project Management Platform
Restya Core is Jira + Slack alternative. Launching soon!
A versatile open-source toolkit for task management, ESG reporting, and form building. Built with React, Node.js, Go, and Quarkus. Contributions welcome! Contact omkar@anthaathi.co
The Helix Track core.
A full-stack, self and cloud hosted, modern, custom designed, bug tracker. SEE LIVE EARLY PREVIEW: https://bug.leonardoroic.com