https://www.gcreddy.com/2022/02/introduction-of-jira.html
Jira is an Incident Management Tool. It is used for Project Management, Bug Tracking, Issue Tracking, and Workflow.

Jira was written in Java, It was initially released in 2002 by Atlassian that allows bug tracking and agile project management.

Jira software name is a truncation of Gojira, the Japanese word for Godzilla.

Jira is a cross-platform and web-based project management tool. When launched in 2002, Jira was purely issue-tracking software, targeted at software developers. The app was later adopted by non-IT organizations as a project management tool.

JIRA is a commercial tool and is available as a Trial version for a limited time. JIRA provides a free license for academic projects.

JIRA supports languages like English, French, German, Japanese, Spanish, etc. so it is called a multi-lingual tool.