Package locker provides a mechanism for creating finer-grained locking to help free up more global locks to handle other tasks.

Package parsers provides helper functions to parse and validate different type of string.

Package pools provides a collection of pools which provide various data types with buffers.

Package stringid provides helper functions for dealing with string identifiers.

Package stringutils provides helper functions for dealing with strings.

Package truncindex provides a general 'index tree', used by Docker in order to be able to reference containers by only a few unambiguous characters of their id.