GitHub is a web-based Git or version control service.

Avaza is a beautiful online software suite with modules for Project Management, Timesheets, Expenses & Invoicing. Access from anywhere, with any device.

Nozbe is a to-do, task, project and time management application.

Wrike is an online project management software that gives you full visibility and control over tasks.

ERPNext is a free and open-source integrated Enterprise Resource Planning (ERP) software.

Dapulse is a smart collaboration and communication app you can use to get your team members working in sync in one place.