| Module | accesspolicy | Interfaces for pillar and artifact access policies. |
| Module | announcement | News item interfaces. |
| Module | codeofconduct | Interfaces for CodeOfConduct (CoC) and related classes. |
| Module | commercialsubscription | Interfaces including and related to ICommercialSubscription. |
| Module | distribution | Interfaces including and related to IDistribution. |
| Module | distributionmirror | No module docstring; 6/10 classes, 5/5 interfaces documented |
| Module | distributionsourcepackage | Source package in Distribution interfaces. |
| Module | distroseries | Interfaces including and related to IDistroSeries. |
| Module | distroseriesdifference | Interface classes for a difference between two distribution series. |
| Module | distroseriesdifferencecomment | Distribution series difference messages. |
| Module | distroseriesparent | DistroSeriesParent interface. |
| Module | featuredproject | Featured project interfaces. |
| Module | gpg | OpenPGP key interfaces. |
| Module | irc | IRC interfaces. |
| Module | jabber | Jabber interfaces. |
| Module | karma | Karma interfaces. |
| Module | location | Location interface. |
| Module | mailinglist | Mailing list interfaces. |
| Module | mailinglistsubscription | Mailing list interfaces related to list subscriptions. |
| Module | milestone | Milestone interfaces. |
| Module | milestonetag | MilestoneTag interfaces. |
| Module | nameblacklist | NameBlacklist interfaces. |
| Module | oopsreferences | Interfaces for querying OOPS references. |
| Module | packaging | Packaging interfaces. |
| Module | person | Person interfaces. |
| Module | persondistributionsourcepackage | A person's view on a source package in a distribution. |
| Module | personnotification | Person notifications. |
| Module | personproduct | A person's view on a product. |
| Module | persontransferjob | Interface for the Jobs system to change memberships or merge persons. |
| Module | pillar | Launchpad Pillars share a namespace. |
| Module | Interfaces defining a 'pocket'. | |
| Module | poll | No module docstring; 4/6 classes, 9/9 interfaces documented |
| Module | product | Interfaces including and related to IProduct. |
| Module | productjob | Interfaces for the Jobs system to update products and send notifications. |
| Module | productlicense | Product licence interface. |
| Module | productrelease | Product release interfaces. |
| Module | productseries | Product series interfaces. |
| Module | projectgroup | ProjectGroup-related interfaces for Launchpad. |
| Module | role | Interfaces that define common roles associated with objects. |
| Module | series | Interfaces including common IDistroSeries and IProductSeries classes. |
| Module | sharingjob | Interfaces for sharing jobs. |
| Module | sharingservice | Interfaces for sharing service. |
| Module | sourcepackage | Source package interfaces. |
| Module | sourcepackagename | Source package name interfaces. |
| Module | ssh | SSH key interfaces. |
| Module | suitesourcepackage | A pocket of a source package. |
| Module | teammembership | Team membership interfaces. |
| Module | webservice | All the interfaces that are exposed through the webservice. |
| Module | wikiname | No module docstring; 1/1 interfaces documented |