Abstract: Techniques are described for automatically determining application composition and application ownership of an application that may include a plurality of files deployed to a plurality of host devices. The determination of application composition may be based on analyzing various types of metadata that may provide evidence of associations between deployed files, such as metadata describing the deployment of files to host devices, metadata describing the files tracked within a source control system, or other types of metadata. The determination of application ownership may also be based on analyzing the various types of metadata that provide evidence of associations between files and individuals or groups of individuals within an organization.

Abstract: An accessory device or rechargeable energy pack includes a rechargeable battery or other energy storage that is rechargeable by way of an external source. Energy stored within the accessory device may be used recharge one or more other load devices, such as portable computers, smart phones, or other apparatus. The accessory device may be configured to estimate operating times for such various load devices based on their own respective, stored energy levels, and to communicate those estimates to the load devices or other entities. The accessory device may control an amount of energy delivered to a load device based on estimated energy consumption for a future period of time. Operating times for respective load devices may be increased or managed by way of operations and resources of the accessory device.