Abstract: An application on a device includes multiple experience modules that each implement a set of features when the application is running on the device. Each of the multiple experience modules includes a first component that includes code specific to a particular type of the device, and a second component that includes code that is common across multiple types of devices. Update packages changing individual ones of the multiple experience modules can be received from a deployment service and installed on the device.

Abstract: A user of an online service sends a request to write a review of a media content item, using a text limited device such as a gamepad of a videogame console. In response to the request, one or more dictionaries are requested using metadata associated with the request such as the title of the movie or a genre associated with the movie. The dictionaries are received and used to populate user interface elements with words and phrases. Each user interface element corresponds to a sentence component such as a verb, noun, etc. The user may use the gamepad to cycle through the words and phrases in each user interface element to generate a sentence.

Abstract: Service endpoints that provide services to client devices send registration data to a service directory service. The registration data includes addresses that client devices can use to access the service endpoints along with descriptive data that describes the services that each endpoint provides, along with other information such as version numbers of applications that are supported by the service endpoints, and whether the service endpoints are running an experiment. Client devices request a manifest from the service directory service. Each request includes client metadata that describes the requesting client device. The service directory service uses the registration data and the client metadata to generate a manifest for the client device that identifies the services that the client may access and an address that the client may use to access each service.

Abstract: Service endpoints that provide services to client devices send registration data to a service directory service. The registration data includes addresses that client devices can use to access the service endpoints along with descriptive data that describes the services that each endpoint provides, along with other information such as version numbers of applications that are supported by the service endpoints, and whether the service endpoints are running an experiment. Client devices request a manifest from the service directory service. Each request includes client metadata that describes the requesting client device. The service directory service uses the registration data and the client metadata to generate a manifest for the client device that identifies the services that the client may access and an address that the client may use to access each service.

Abstract: A user of an online service sends a request to write a review of a media content item, using a text limited device such as a gamepad of a videogame console. In response to the request, one or more dictionaries are requested using metadata associated with the request such as the title of the movie or a genre associated with the movie. The dictionaries are received and used to populate user interface elements with words and phrases. Each user interface element corresponds to a sentence component such as a verb, noun, etc. The user may use the gamepad to cycle through the words and phrases in each user interface element to generate a sentence.

Abstract: An application on a device includes multiple experience modules that each implement a set of features when the application is running on the device. Each of the multiple experience modules includes a first component that includes code specific to a particular type of the device, and a second component that includes code that is common across multiple types of devices. Update packages changing individual ones of the multiple experience modules can be received from a deployment service and installed on the device.

Abstract: A page controller module is provided for generating a pageview on a computing device according to a page definition that identifies a plurality of blocks corresponding to the pageview. In response to the page definition, and for each of the plurality of blocks, the page controller module initializes a block controller module for the block, which issues data requests to receive values for parameters associated with the block. Further, view modules are provided for rendering the viewable portion of the page using the values received in response to data requests from the block controller module. In some embodiments, block controllers may register data requests with the page controller so that the page controller may manage fulfillment of the data requests. The page controller may manage fulfillment by scheduling registered data requests and/or by reducing redundancies in registered data requests.