Bazaar has a wide range of add-ons available to extend its capability and provide integration with 3rd-party tools and services. A sample of these is given below.
https://launchpad.net is the recommended Bazaar project hosting service. See Using Bazaar with Launchpad for an introduction to how Bazaar and Launchpad work together to provide a rich Collaborative Development Environment.
Other project hosting services supporting Bazaar include:
IDE and Editor Integrations
See 3rdPartyTools for available IDE and Editor integrations.
See BzrEnhances for a list of additional tools enhanced by Bazaar integration.