List of Project tracking web system

• Trac (logo as Bear Footprint) : http://trac.edgewall.org
  • it is Open Source SCM and Project management web system based on Python and Database
  • it is for software development
  • it is minimalistic approach
  • interafece to version control system like Subversion and Git
  • built-in wiki
  • built-in reporting tools

• Redmine : http://www.redmine.org/
  • it is Open Source project management web system, written in Ruby on Rails framework
  • it has
    • multi-project
    • multi-wiki
    • multi-forums
    • language
    • user registeration
    • interface to version control system like Subversion(SVN), CVS, Git, Bazaar
    • access control
    • issue tracking
    • time calendar
    • news, docs, files
    • feed and email notification

• Phacility: https://www.phacility.com/
  • it seems need a linux/unix computer to run it. more like a packed system instead of a drag-drop web system
  • discuss plan code review test.
  • support git, mercurial, subversion
  • task management
  • workboards
  • chats

• Jira (logo as a person raising stars): https://www.atlassian.com/software/jira/
  • it is commercial web system for software projects

Or if you just need a simple web application, you can learn write your own to suit your need using php and a database system.