GitHub is an Internet hosting service for software development
and version control using Git. It provides the distributed version
control of Git plus access control, bug tracking, software feature
requests, task management, continuous integration, and wikis for every project.
It is a code hosting platform for version control and collaboration.
It lets you and others work together on projects from anywhere.
Joining as a recent addition to the list of Jira alternatives is GitHub.
Popularly known for source code management, now, GitHub has expanded its horizons
from version control systems to project management. And it is rising to fame as a
popular replacement to Jira as it can do most of what Jira can do.