IntelliTrac is an IntelliJ IDEA plugin (aimed at version 7) that enables tight integration with Trac, a popular project management system. Its main aim is to facilitate Trac support, i.e. enabling users to interface with Trac environments from within IDE (no need to use Trac web browser interface).
Trellis Desk is a powerful, robust help desk solution for your business. Improve your company's service by allowing your customers to quickly and easily submit support tickets to your team. Trellis Desk sports a range of advanced features to revitalize the way your business handles customer support. Even better, it's completely free; you don't have to pay any license fees to use Trellis Desk.
TicGit is a simple ticketing system, roughly similar to the Lighthouse model, that is based in git. It provides a command line client that uses the ‘git’ gem to keep it’s ticketing information in a separate branch (called ‘ticgit’) within your existing git repository. All the data is file based and rarely changing, decreasing the likelihood of a merge issue. Right now, ticket branch merges need to be done manually and separately, but I’ll write a tool that helps pretty soon.
Trac is an enhanced wiki and issue tracking system for software development projects. Trac uses a minimalistic approach to web-based software project management.