Here is a list of all documented namespaces with brief descriptions:

[detail level 1234]

▼NZeroInstall
▼NCommands	Command-line interface for Zero Install. Both an actual CLI and a library for building other clients. NuGet: ZeroInstall.Commands
▼NBasic	CLI commands for Zero Install's core features
NExporters	Utilitiy classes for exporting data from Zero Install
▼NDesktop	CLI commands for Zero Install's desktop integration features
NSelfManagement	Utility classes for installing/uninstalling Zero Install itself
▼NDesktopIntegration	Methods for integrating applications with desktop environments (creating menu entries, etc.) based on their specified capabilities. NuGet: ZeroInstall.DesktopIntegration
NAccessPoints	Structures for parsing and in-memory representation of access points applied to a system
NUnix	Desktop integration code for Unix-like systems (e.g. Linux)
NViewModel	Classes that wrap desktop integration capabilities in a data binding-friendly manner
NWindows	Windows-specific desktop integration code
▼NModel	Zero Install data model for the feed format. NuGet: ZeroInstall.Model
NCapabilities	Extends the feed format with structures for describing application capabilities. This forms the basis for desktop integration
NDesign	TypeConverters for value types defined in this assembly
NPreferences	Structures for user-specified preferences and overrides for interfaces, feeds and implementations
NSelection	Structures for representing Solver results
▼NPublish	Utilities for creating and modifying feed files. NuGet: ZeroInstall.Publish
NCapture	Builds feeds by creating and comparing snapshots of the system before and after an application was installed
▼NEntryPoints	Automatic detection of application entry points
NDesign	TypeConverters used for serialization and to provide a better runtime experience when using PropertyGrids
▼NServices	Core services like solving dependencies, downloading implementations and execution selections. NuGet: ZeroInstall.Services, ZeroInstall.Services.Interfaces
NExecutors	Launches implementations and injects the selected dependencies
NFeeds	Logic for downloading and verifying feeds
NFetchers	Downloads and extracts implementations
NNative	Operating system specific services such as native package managers
NSolvers	Solves requirements by selecting a specific combination of implementations from feeds
▼NStore	Zero Install management of on-disk caches, signature verification, etc. NuGet: ZeroInstall.Store
NFeeds	Caches for feeds
▼NImplementations	Caches for implementations (called stores) and logic for manifest generation
NArchives	Logic for extracting and creating various kinds of archives
NBuild	Utilities and base classes for building implementation directories
NDeployment	Logic for deploying implementations to locations outside an implementation cache; mainly used to deploy Zero Install itself
NManifests	Manifests list every file, directory and symlink in the tree to allow for digest/hash calculation
NTrust	Structures and logic for OpenPGP signatures and trust (which domains the user associates with which signatures)
NViewModel	Models information about configuration and cache elements for display in a UI