Jira is a popular project management and issue tracking tool developed by Atlassian. It provides teams with a flexible and customizable platform to plan, track, and manage their projects and workflows. Jira is widely used in software development but can be applied to various industries and project types.

Jira is written in Java and uses the Pico inversion of control container, Apache OFBiz entity engine, and WebWork 1 technology stack. For remote procedure calls (RPCs), Jira has REST, SOAP, and XML-RPC interfaces. Jira integrates with source control programs such as Clearcase, Concurrent Versions System (CVS), Git, Mercurial, Perforce, Subversion, and Team Foundation Server.

Key features of Jira include:

Issue tracking: Jira allows teams to create and track issues or tasks throughout the project lifecycle. Issues can be categorized, assigned to team members, prioritized, and tracked for progress and resolution.

Project management: Jira supports various project management methodologies, including Agile frameworks such as Scrum and Kanban. It provides tools for creating backlogs, managing sprints, organizing tasks into boards, and tracking project progress.

Customizable workflows: Jira enables teams to define and customize workflows that reflect their specific processes and requirements. Workflows define the states, transitions, and approvals that issues go through, ensuring consistent and structured project management.

Collaboration and communication: Jira facilitates collaboration among team members through features such as comments, attachments, and notifications. Team members can leave comments on issues, share files, and receive updates on relevant changes or activities.

Integration and extensibility: Jira integrates with a wide range of development and project management tools, allowing teams to connect their workflows and streamline processes. It offers integration with version control systems, continuous integration servers, build tools, and more. Additionally, Jira’s functionality can be extended through various plugins and add-ons available in the Atlassian Marketplace.

Reporting and analytics: Jira provides reporting and analytics capabilities that help teams gain insights into project progress, team performance, and issue resolution. It offers built-in reports, customizable dashboards, and the ability to generate visualizations to track key metrics and make data-driven decisions.

Jira is highly customizable, enabling teams to adapt it to their specific needs and workflows. It is widely used by development teams, IT operations, project managers, and other teams involved in collaborative work. Jira’s flexibility, extensive feature set, and integration capabilities make it a powerful tool for project management, issue tracking, and team collaboration.