JIRA.

Atlassian JIRA is a bug tracking system designed for communicating with users and for project management. Jira is among the top three global project management solutions. In short, Jira is designed to create tasks, assign performers, set priorities and track the execution of these tasks. The entire process of the application life cycle is controlled by Jira. The use of such software ensures that all information will be stored from beginning to end, and a simple and intuitive interface simplifies interaction, making work more efficiently.