What Is Jira and Why Is It Everywhere in the IT Industry?

This article explores what Jira actually is, how it works inside real software companies, and why it became an industry standard despite strong criticism from many developers. It breaks down Jira’s core components — tickets, boards, backlogs, sprints, workflows, and reporting systems — while also examining how Agile and Scrum methodologies rely heavily on tools like Jira for planning and execution.