Package ntp provides an implementation of a Simple NTP (SNTP) client capable of querying the current time from a remote NTP server as specified in RFC 5905.

Package sdp implements Session Description Protocol.

bluemonday is a HTML sanitizer implemented in Go.

This package provides a SOCKS protocol version 5 library with full TCP/UDP and IPv4/IPv6 support.

This package provides a TCP-level socket options that allow manipulation of TCP connection facilities.

go-ssdp is a Simple Service Discovery Protocol library for Golang.

Libraries, samples, and tools to help Go developers develop AWS Lambda functions.

Common enterprise features for the Go programming language.

This package implements the SMB2/3 client in Go.

This package is the official QingStor SDK for the Go programming language.

libdns is a collection of free-range DNS provider client implementations. It defines the core interfaces that provider packages should implement. They are small and idiomatic interfaces with well-defined semantics.

The interfaces include:

• RecordGetter to list records.

• RecordAppender to append new records.

• RecordSetter to set (create or change existing) records.

• RecordDeleter to delete records.

Smux (Simple MUltipleXing) is a multiplexing library for Golang. It relies on an underlying connection to provide reliability and ordering, such as TCP or KCP, and provides stream-oriented multiplexing. The original intention of this library is to power the connection management for kcp-go.

This package provides an implementation of client side part of XMLRPC protocol in Go language.

Package httprc implements a cache for resources available over http(s). Its aim is not only to cache these resources so that it saves on HTTP roundtrips, but it also periodically attempts to auto-refresh these resources once they are cached based on the user-specified intervals and HTTP Expires and Cache-Control headers, thus keeping the entries relativelyfresh.

This package provides a Go implementation of the Varlink protocol, a protocol for inter-process communication. Varlink utilizes a plain-text, JSON-based format for messages and is designed to be accessible to both humans and machines.

Package arp implements the ARP protocol, as described in RFC 826.

This package provides a Golang implementation of the SRP protocol, used for authentication of ProtonMail users.

Package sqs provides the API client, operations, and parameter types for Amazon Simple Queue Service.

This package implements a functionality which can be used in instrument code, expose application metrics, and profile runtime performance in a flexible manner. It makes use of a MetricSink interface to support delivery to any type of backend.

Currently the following sinks are provided:

• StatsiteSink : Sinks to a statsite instance (TCP)

• StatsdSink: Sinks to a StatsD / statsite instance (UDP)

• PrometheusSink: Sinks to a Prometheus metrics endpoint (exposed via HTTP for scrapes)

• InmemSink : Provides in-memory aggregation, can be used to export stats

• FanoutSink : Sinks to multiple sinks. Enables writing to multiple statsite instances for example

• BlackholeSink : Sinks to nowhere

This package provides Go bindings for nft utility. go-nft wraps invocation of the nft utility with functions to append and delete rules; create, clear and delete tables and chains.

This package provides a pure Go Kerberos library. It features:

• Kerberos libraries for custom integration

• Parsing Keytab files

• Parsing krb5.conf files

• Parsing client credentials cache files such as /tmp/krb5cc_$(id -u $(whoami))

On the client side, it provides a client that can authenticate to an SPNEGO Kerberos authenticated web service, and the ability to change client's password.

On the server side, the library provides a HTTP handler wrapper implements SPNEGO Kerberos authentication, as well as a HTTP handler wrapper decodes Microsoft AD PAC authorization data.

This package provides an SFTP implementation, as described in https://filezilla-project.org/specs/draft-ietf-secsh-filexfer-02.txt, for Go.

Pfilter is a Go package for filtering packets into multiple virtual connections from a single physical connection.

go-github is a Go client library for accessing the GitHub API v3.