Package listenbuffer uses the kernel's listening backlog functionality to queue connections, allowing applications to start listening immediately and handle connections later.

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

Package pidfile provides structure and helper functions to create and remove PID file.

Package plugins provides structures and helper functions to manage Docker plugins.

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

Package progressreader provides a Reader with a progress bar that can be printed out using the streamformatter package.

Package proxy provides a network Proxy interface and implementations for TCP and UDP.

Package signal provides helper functions for dealing with signals across various operating systems.

Package sockets provides helper functions to create and configure Unix or TCP sockets.

Package streamformatter provides helper functions to format a stream.

Package stringid provides helper functions for dealing with string identifiers.

Package stringutils provides helper functions for dealing with strings.

Package tailfile provides helper functions to read the nth lines of any ReadSeeker.

Package tarsum provides algorithms to perform checksum calculation on filesystem layers.

Package term provides provides structures and helper functions to work with terminal (state, sizes).

Package timeoutconn provides overridden net.Conn that supports deadline (timeout).

Package timeutils provides helper functions to parse and print time (time.Time).

Package tlsconfig provides primitives to retrieve secure-enough TLS configurations for both clients and servers.

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.

Package ulimit provides structure and helper function to parse and represent resource limits (Rlimit and Ulimit, its human friendly version).

Package units provides helper function to parse and print size and time units in human-readable format.

Package urlutil provides helper function to check urls kind.

Package useragent provides helper functions to pack version information into a single User-Agent header.