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

booster | Booster library namespace. The library that implements Boost Like API in ABI backward compatible way
aio | This namespace povides and API to asynchronous sockets API, asynchronous timer and event loop handing
aio_error | This namespace includes Booster.Aio specific error codes
locale | This is the main namespace that encloses all localization classes
as | This namespace includes all manipulators that can be used on IO streams
flags | This namespace holds additional formatting flags that can be set using ios_info
gnu_gettext | This namespace holds classes that provide GNU Gettext message catalogs support
period | Namespace that contains various types for manipulation with dates
marks | This namespace holds a enum of various period types like era, year, month, etc.
time_zone | Namespace that holds functions for operating with global time zone
utf | Namespace that holds basic operations on UTF encoded sequences
util | This namespace provides various utility function useful for Boost.Locale backends implementations
log | This namespace includes Booster.Log related classes
sinks | This namespace includes various output devices (sinks) for logger
nowide | This namespace includes implementation of basic STL's / STDLIb's functions such that they accept UTF-8 strings. on Windows. Otherwise it is just an alias of std namespace (i.e. not on Windows)
stack_trace | Namespace that holds basic operations for implementing stack trace
system | This namespace includes partial implementation of std::tr1's/boost's system_error, error_code classes
cppcms | This is the namespace where all CppCMS functionality is placed
b64url | This namespace provides functions useful for modified Base64 encoding for URL. This encoding does not insert newline characters, do not pad the text with = character and use "_" and "-" instead of "+" and "/" characters reserved by URL format for special purposes
crypto | This namespace holds basic cryptographic utilities useful for save interaction with user
encoding | This Namespace holds various function for dealing with encoding
filters | This namespace various filters that can be used in templates for filtering data
http | This namespace represent classes that are directly connected to handing HTTP requests and responses
json | This namespace includes all JSON parsing and formatting related classes and functions
rpc | This namespace holds API for implementing various RPC APIs, like JsonRPC
sessions | This namespace keeps various session storage backends
util | This namespace holds various useful helper functions for we developer
views | This namespace holds all classes used for rendering CppCMS views
widgets | This namespace includes all the widgets (i.e. parts of HTML forms) supported by cppcms
xss | Namespace that holds Anti-Cross Site Scripting Filter support