Cloud-based Project Management tool, created by 37signals, works in the browser and on iOS and Android. Includes discussions, to-do lists, file-sharing and calendars.
A free bug-tracking system, allowing users to track bugs and manage QA. Can be installed locally or run from the cloud.
Software project management tool with secure Git, Mercurial and Subversion hosting plus issue tracking capabilities.
Confluence is for project collaboration, allowing teams to share information and to create, organize and discuss their work. It’s ideal for sharing designs, documentation and ideas, allowing posting of many files types, plus also works well as a KnowledgeBase.
Flexible issue management tool, for coding and customer support, features real-time, in-app notifications, Svn & Git integration and works on tablets and mobile devices.
Powerful collaboration, code review, and code management tool for open source and private projects.
HipChat offers group and private chat for teams, also file sharing and integrations. Persistent, searchable, and loaded with goodies: video calling, screen sharing, and the security your IT team craves.
JIRA is the tracker for teams planning and building great products. Thousands of teams choose JIRA to capture and organize issues, assign work, and follow team activity.
Story-based agile project management and collaboration tool, includes file sharing, task management, iteration planning and progress charts.
Redmine is a flexible project management web application. Written using the Ruby on Rails framework, it is cross-platform and cross-database.
Manage Projects, Tasks, Time Billing, Projects, Files, Scheduling, Invoicing, Billing and more in one easy to use web app.
Online communications – including chat and internet calls – plus cheap calls to phones and mobile. Now owned by Microsoft.
Slack is a team communication tool – and is often mentioned as an email replacement – that seems to be getting more and more popular. Partly because it’s free (also with paid accounts) and partly because it integrates with many other applications. Free native apps for iOS, Android, Mac Desktop & Windows Desktop.
Web-based source code repository, allows software developers to control and manage free and open source coding projects.
Cloud-based Project Management tool, created by Fog Creek Software. The easiest way to organize anything, from your day-to-day work, to a favorite side project, to your greatest life plans.
Zoho Projects is a free online web based project planning / collaboration management software tool that helps get your projects done faster.