Codegiant includes pretty yet powerful tools for agile project management. It is meant to be a single platform for project management. People are loving it as a great alternative to Jira as it is faster with better UI/UX and is free to use for upto 5 users.
Codegiant includes issue tracking, hosted Git repositories, continuous integration and documentation in a single platform. Slack Integrations, API integrations are also in place with Codegiant.
Linear - Streamlined issue tracking for software teams
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.
BugHerd - BugHerd: The Website Feedback Tool for Agencies
Pivotal Tracker - Pivotal Tracker: The awesome, lightweight, agile project management tool for software teams. Get your 30-day Free Trial started today!
Distiller - Distiller's hosted continuous integration platform takes the pain out of mobile development through automated build, test, and deployment of your iOS apps.
openDesktop.org - The website openDesktop.