...
- Artifactory - Repository Manager Integration from JFrog
- Autoincrementer
- allows to share the sequence of build numbers between several build configuraitons - Command Line Remote Run Tool
- Coriander.Haarlem - A test-driven set of plugins for TeamCity. Includes carrot and stick tabs and log grep
- Cradiator
- Date Build Number
- Groovy plug - implements several TeamCity extension points with Groovy beans
- Swabra
- Team piazza
- Build Queue Priorities
Build Tools Support
- XCode Runner, and a fork
...