src/

The uuid package generates and inspects UUIDs.

Package debug provides facilities to execute svc.Handler on console.

Package eventlog implements access to Windows event log.

Example service program that beeps.

Package mgr can be used to manage Windows service programs.

Package registry provides access to Windows registry.

Package svc provides everything required to build Windows service.

Package ico describes Windows ICO file format.

Package spew implements a deep pretty printer for Go data structures to aid in debugging.

Package set provides both threadsafe and non-threadsafe implementations of a generic set data structure.

package appdir provides a facility for determining the system-dependent paths for application resources.

Package autoupdate provides Lantern with special tools to autoupdate itself with minimal effort.

Package aws contains support code for the various AWS clients in the github.com/awslabs/aws-sdk-go/gen subpackages.

Package cfn provides functionality for creating AWS CloudFormation templates.

Command aws-gen-gocli parses a JSON description of an AWS API and generates a Go file containing a client for the API.

Command aws-gen-goendpoints parses a JSON description of the AWS endpoint discovery logic and generates a Go file which returns an endpoint.

Package gen contains automatically generated AWS clients.

Package autoscaling provides a client for Auto Scaling.

Package cloudformation provides a client for AWS CloudFormation.

Package cloudfront provides a client for Amazon CloudFront.

Package cloudhsm provides a client for Amazon CloudHSM.

Package cloudsearch provides a client for Amazon CloudSearch.

Package cloudsearchdomain provides a client for Amazon CloudSearch Domain.

Package cloudtrail provides a client for AWS CloudTrail.

Package cloudwatch provides a client for Amazon CloudWatch.

Package codedeploy provides a client for AWS CodeDeploy.

Package cognitoidentity provides a client for Amazon Cognito Identity.

Package cognitosync provides a client for Amazon Cognito Sync.

Package config provides a client for AWS Config.

Package datapipeline provides a client for AWS Data Pipeline.

Package directconnect provides a client for AWS Direct Connect.

Package dynamodb provides a client for Amazon DynamoDB.

Package ec2 provides a client for Amazon Elastic Compute Cloud.

Package ecs provides a client for Amazon EC2 Container Service.

Package elasticcache provides a client for Amazon ElastiCache.

Package elasticbeanstalk provides a client for AWS Elastic Beanstalk.

Package elastictranscoder provides a client for Amazon Elastic Transcoder.

Package elb provides a client for Elastic Load Balancing.

Package emr provides a client for Amazon Elastic MapReduce.

Package endpoints provides lookups for all AWS service endpoints.

Package glacier provides a client for Amazon Glacier.

Package iam provides a client for AWS Identity and Access Management.

Package importexport provides a client for AWS Import/Export.

Package kinesis provides a client for Amazon Kinesis.

Package kms provides a client for AWS Key Management Service.

Package lambda provides a client for Amazon Lambda.

Package logs provides a client for Amazon CloudWatch Logs.

Package opsworks provides a client for AWS OpsWorks.

Package rds provides a client for Amazon Relational Database Service.

Package redshift provides a client for Amazon Redshift.

Package route53 provides a client for Amazon Route 53.

Package route53domains provides a client for Amazon Route 53 Domains.

Package s3 provides a client for Amazon Simple Storage Service.

Package sdb provides a client for Amazon SimpleDB.

Package ses provides a client for Amazon Simple Email Service.

Package sns provides a client for Amazon Simple Notification Service.

Package sqs provides a client for Amazon Simple Queue Service.

Package storagegateway provides a client for AWS Storage Gateway.

Package sts provides a client for AWS Security Token Service.

Package support provides a client for AWS Support.

Package swf provides a client for Amazon Simple Workflow Service.

Package model contains functionality to generate clients for AWS APIs.

badserver is an HTTP server that misbehaves in some common ways

package balancer provides weighted round-robin load balancing of network connections with the ability to specify quality of service (QOS) levels.

Package buuid provides a type 4 uuid that can be encoded into a 16 byte binary representation as two 64 bit integers in little endian byte order.

package bytecounting provides mechanisms for counting bytes read/written on net.Conn and net.Listener.

Package byteexec provides a very basic facility for running executables supplied as byte arrays, which is handy when used with github.com/jteeuwen/go-bindata.

Package chained provides a chained proxy that can proxy any tcp traffic over any underlying transport through a remote proxy.

package deepcopy provides functionality for making deep copies of objects.

Package detour provides a net.Conn interface to dial another dialer if a site fails to connect directly.

package main provides a simple proxy program that uses detour, useful for performance testing.

Package edgedetect provides support for detecing whether the default web browser is Microsoft Edge.

This simple test program prints out whether or not the default browser is Edge, which is useful for testing/debugging edgedetect.

package elevate provides support for executing commands with elevated privileges.

Package eventual provides values that eventually have a value.

package filepersist provdies a mechanism for persisting data to a file at a permanent location

+build !stub

Package localdiscovery provides a service for discovering Lantern instances in the local network

flashlight is a lightweight chained proxy that can run in client or server mode.

package proxy provides the implementations of the client and server proxies

Package dnsimple implements a client for the DNSimple API.

Package igdman provides a basic management interface for Internet Gateway Devices (IGDs), primarily intended to help with creating port mappings from external ports to ports on internal ips.

go-update allows a program to update itself by replacing its executable file with a new version.

package golog implements logging functions that log errors to stderr and debug messages to stdout.

package idletiming provides mechanisms for adding idle timeouts to net.Conn and net.Listener.

Package keyman provides convenience APIs around Go's built-in crypto APIs.

Package lantern provides an embeddable client-side web proxy

interceptor acts as an intermediary between a local SOCKS proxy intercepting VPN traffic and Lantern

Package protected is used for creating "protected" connections that bypass Android's VpnService

This dummy socks server is using for testing.

Package launcher configures Lantern to run on system start

package pathreflect provides the ability to address an object graph using a path notation and then modify the addressed node.

peerscanner is a program that maintains entries in CDN and DNS services based on whether or not the corresponding Lantern servers are currently online.

package cfl provides a utility for interacting with CloudFlare

package cfr provides utilities for interaction with cloudfront

package profiling provides support for easily doing CPU and memory profiling from within Go programs.

Package protected is used for creating "protected" connections that bypass Android's VpnService

proxiedsites manages a list of proxied sites, including a default set of sites (cloud) and user-applied customizations to that list.

Package systray is a cross platfrom Go library to place an icon and menu in the notification area.

This program generates a go file that embeds resources from a given path as a tar archive in a byte array.

A set of packages that provide many tools for testifying that your code will behave as you intend.

A set of comprehensive testing tools for use with the normal Go testing system.

A set of tools to make testing http activity using the Go testing system easier.

Provides a system by which it is possible to mock your objects and verify calls are happening as expected.

Alternative testing tools which stop test execution if test failed.

The suite package contains logic for creating testing suite structs and running the methods on those structs as tests.

Package tlsdefaults provides sensible defaults for using TLS.

package tlsdialer contains a customized version of crypto/tls.Dial that allows control over whether or not to send the ServerName extension in the client handshake.

package waitforserver provides a function to wait for a server at given address.

package wfilter provides facilities for adding filtering to io.Writer.

package withtimeout provides functionality for performing operations with a timeout.

Package yaml implements YAML support for the Go language.

Package github provides a client for using the GitHub API.

This tool tests for the JSON mappings in the go-github data types.

Package query implements encoding of structs into URL query parameters.

Package context stores values shared during a request lifetime.

Package gorilla/mux implements a request router and dispatcher.

Package websocket implements the WebSocket protocol defined in RFC 6455.

Command server is a test server for the Autobahn WebSockets Test Suite.

This package provides a simple LRU cache.

bindata converts any file into managable Go source code.

Extensions to the standard "os" package.

Package binarydist implements binary diff and patch as described on http://www.daemonology.net/bsdiff/.

Provide simple Windows OS interface to manipulate windows registry, environment variables, default paths and windows services from Golang lenguaje

Circuit breakers start in the Standby state first, observing responses and watching location metrics.

package connlimit provides control over simultaneous connections coming from the same source

package forwarder implements http handler that forwards requests to remote server and serves back the response

Tokenbucket based request rate limiter

package roundrobin implements dynamic weighted round robin load balancer http handler

package stream provides http.Handler middleware that solves several problems when dealing with http requests:

Package trace implement structured logging of requests

Package dns implements a full featured interface to the Domain Name System.

Package dnsutil contains higher-level methods useful with the dns package.

Package idn implements encoding from and to punycode as speficied by RFC 3492.

The mapstructure package exposes functionality to convert an abitrary map[string]interface{} into a native Go structure.

Extensions to the standard "os" package.

The panicwrap package provides functions for capturing and handling panics in your application.

Package bpool implements leaky pools of byte arrays and Buffers as bounded channels.

Package uuid provides implementation of Universally Unique Identifier (UUID).

Open a file, directory, or URI using the OS's default application for that object type.

objx - Go package for dealing with maps, slices, JSON and other data.

Package testify is a set of packages that provide many tools for testifying that your code will behave as you intend.

Package assert provides a set of comprehensive testing tools for use with the normal Go testing system.

A set of tools to make testing http activity using the Go testing system easier.

Provides a system by which it is possible to mock your objects and verify calls are happening as expected.

Alternative testing tools which stop test execution if test failed.

The suite package contains logic for creating testing suite structs and running the methods on those structs as tests.

Package ini provides functions for parsing INI configuration files.

Package bmp implements a BMP image decoder and encoder.

Package draw provides image composition functions.

Package f32 implements float32 vector and matrix types.

Package f64 implements float64 vector and matrix types.

Package fixed implements fixed-point integer types.

Package riff implements the Resource Interchange File Format, used by media formats such as AVI, WAVE and WEBP.

Package tiff implements a TIFF image decoder and encoder.

Package lzw implements the Lempel-Ziv-Welch compressed data format, described in T. A. Welch, “A Technique for High-Performance Data Compression”, Computer, 17(6) (June 1984), pp 8-19.

Package vp8 implements a decoder for the VP8 lossy image format.

Package vp8l implements a decoder for the VP8L lossless image format.

Package webp implements a decoder for WEBP images.

Package nycbcra provides non-alpha-premultiplied Y'CbCr-with-alpha image and color types.

Package app lets you write portable all-Go apps for Android and iOS.

Package asset provides access to application-bundled assets.

Package bind implements a code generator for gobind.

Package java implements the Java language bindings.

Package testpkg contains bound functions for testing the cgo-JNI interface.

Package objc implements the Objective-C language bindings.

Package go_testpkg is an autogenerated binder stub for package testpkg.

Package seq implements the machine-dependent seq serialization format.

Gobind generates language bindings that make it possible to call Go functions from Java and Objective-C.

Gomobile is a tool for building and running mobile apps written in Go.

Package key defines an event for physical keyboard keys.

Package lifecycle defines an event for an app's lifecycle.

Package mouse defines an event for mouse input.

Package paint defines an event for the app being ready to paint.

Package size defines an event for the dimensions, physical resolution and orientation of the app's window.

Package touch defines an event for touch input.

An app that makes a sound as the gopher hits the walls of the screen.

An app that draws a green triangle on a red background.

Package hello is a trivial package for gomobile bind example.

Flappy Gopher is a simple one-button game that uses the mobile framework and the experimental sprite engine.

An app that paints green if golang.org is reachable when the app first starts, or red otherwise.

Package debug provides GL-based debugging tools for apps.

Package audio provides a basic audio player.

Package al provides OpenAL Soft bindings for Go.

Package f32 implements some linear algebra and GL helpers for float32s.

Package font provides platform independent access to system fonts.

Package glutil implements OpenGL utility functions.

Package sensor provides sensor events from various movement sensors.

Package sprite provides a 2D scene graph for rendering and animation.

Package clock provides a clock and time functions for a sprite engine.

Package glsprite implements a sprite Engine using OpenGL ES 2.

Package portable implements a sprite Engine using the image package.

Package geom defines a two-dimensional coordinate system.

Package gl implements Go bindings for OpenGL ES 2.

Package context defines the Context type, which carries deadlines, cancelation signals, and other request-scoped values across API boundaries and between processes.

Package dict implements the Dictionary Server Protocol as defined in RFC 2229.

Package html implements an HTML5-compliant tokenizer and parser.

Package atom provides integer codes (also known as atoms) for a fixed set of frequently occurring HTML strings: tag names and attribute keys such as "p" and "id".

Package charset provides common text encodings for HTML documents.

Package icmp provides basic functions for the manipulation of messages used in the Internet Control Message Protocols, ICMPv4 and ICMPv6.

Package idna implements IDNA2008 (Internationalized Domain Names for Applications), defined in RFC 5890, RFC 5891, RFC 5892, RFC 5893 and RFC 5894.

Package ipv4 implements IP-level socket options for the Internet Protocol version 4.

Package ipv6 implements IP-level socket options for the Internet Protocol version 6.

Package netutil provides network utility functions, complementing the more common ones in the net package.

Package proxy provides support for a variety of protocols to proxy network data.

Package publicsuffix provides a public suffix list based on data from http://publicsuffix.org/.

Package trace implements tracing of requests.

Package webdav etc etc TODO.

Package websocket implements a client and server for the WebSocket protocol as specified in RFC 6455.

Package unix contains an interface to the low-level operating system primitives.

Package registry provides access to the Windows registry.

Package svc provides everything required to build Windows service.

Package debug provides facilities to execute svc.Handler on console.

Package eventlog implements access to Windows event log.

Example service program that beeps.

Package mgr can be used to manage Windows service programs.

Package parse provides support for parsing benchmark results as generated by 'go test -bench'.

Package blog implements a web server for articles written in present format.

Package atom defines XML data structures for an Atom feed.

The benchcmp command displays performance changes between benchmarks.

callgraph: a tool for reporting the call graph of a Go program.

Cover is a program for analyzing the coverage profiles generated by 'go test -coverprofile=cover.out'.

The digraph command performs queries over unlabelled directed graphs represented in text form.

The eg command performs example-based refactoring.

The fiximports command fixes import declarations to use the canonical import path for packages that have an "import comment" as defined by https://golang.org/s/go14customimport.

The godex command prints (dumps) exported information of packages or selected package objects.

Godoc extracts and generates documentation for Go programs.

Command goimports updates your Go import lines, adding missing ones and removing unreferenced ones.

The gomvpkg command moves go packages, updating import declarations.

The gorename command performs precise type-safe renaming of identifiers in Go source code.

The gotype command does syntactic and semantic analysis of Go files and packages like the front-end of a Go compiler.

This program takes an HTML file and outputs a corresponding article file in present format.

oracle: a tool for answering questions about Go source code.

Present displays slide presentations and articles.

ssadump: a tool for displaying and interpreting the SSA form of Go programs.

The stress utility is intended for catching of episodic failures.

Stringer is a tool to automate the creation of methods that satisfy the fmt.Stringer interface.

Command tipgodoc is the beginning of the new tip.golang.org server, serving the latest HEAD straight from the Git oven.

Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.

Package whitelist defines exceptions for the vet tool.

Package intsets provides Sparse, a compact and fast representation for sparse sets of int values.

Package cover provides support for parsing coverage profiles generated by "go test -coverprofile=cover.out".

Package astutil contains common utilities for working with the Go AST.

Package buildutil provides utilities related to the go/build package in the standard library.

Package callgraph defines the call graph and various algorithms and utilities to operate on it.

Package cha computes the call graph of a Go program using the Class Hierarchy Analysis (CHA) algorithm.

This package provides Rapid Type Analysis (RTA) for Go, a fast algorithm for call graph construction and discovery of reachable code (and hence dead code) and runtime types.

Package static computes the call graph of a Go program containing only static call edges.

Package exact implements Values representing untyped Go constants and the corresponding operations.

Package gccgoimporter implements Import for gccgo-generated object files.

Package gcimporter implements Import for gc-generated object files.

package importer implements an exporter and importer for Go export data.

Package loader loads a complete Go program from source code, parsing and type-checking the initial packages plus their transitive closure of dependencies.

Package pointer implements Andersen's analysis, an inclusion-based pointer analysis algorithm first described in (Andersen, 1994).

Package ssa defines a representation of the elements of Go programs (packages, types, functions, variables and constants) using a static single-assignment (SSA) form intermediate representation (IR) for the bodies of functions.

Package ssa/interp defines an interpreter for the SSA representation of Go programs.

Package types declares the data types and implements the algorithms for type-checking of Go packages.

Package typeutil defines various utilities for types, such as Map, a mapping from types.Type to interface{} values.

Package godoc is a work-in-progress (2013-07-17) package to begin splitting up the godoc binary into multiple pieces.

Package analysis performs type and pointer analysis and generates mark-up for the Go source view.

Package redirect provides hooks to register HTTP handlers that redirect old godoc paths to their new equivalents and assist in accessing the issue tracker, wiki, code review system, etc.

Package static exports a map of static file content that supports the godoc user interface.

Package util contains utility types and functions for godoc.

Package vfs defines types for abstract file system access and provides an implementation accessing the file system of the underlying OS.

Package gatefs provides an implementation of the FileSystem interface that wraps another FileSystem and limits its concurrency.

Package httpfs implements http.FileSystem using a godoc vfs.FileSystem.

Package mapfs file provides an implementation of the FileSystem interface based on the contents of a map[string]string.

Package zipfs file provides an implementation of the FileSystem interface based on the contents of a .zip file.

Package imports implements a Go pretty-printer (like package "go/format") that also adds or removes import statements as necessary.

Package oracle contains the implementation of the oracle tool whose command-line is provided by golang.org/x/tools/cmd/oracle.

Package serial defines the oracle's schema for structured data serialization using JSON, XML, etc.

Package playground registers HTTP handlers at "/compile" and "/share" that proxy requests to the golang.org playground service.

Package socket implements an WebSocket-based playground backend.

The present file format

Package eg implements the example-based refactoring tool whose command-line is defined in golang.org/x/tools/cmd/eg.

Package importgraph computes the forward and reverse import dependency graphs for all packages in a Go workspace.

Package lexical computes the structure of the lexical environment, including the definition of and references to all universal, package-level, file-level and function-local entities.

Package rename contains the implementation of the 'gorename' command whose main function is in golang.org/x/tools/cmd/gorename.

Package satisfy inspects the type-checked ASTs of Go packages and reports the set of discovered type constraints of the form (lhs, rhs Type) where lhs is a non-trivial interface, rhs satisfies this interface, and this fact is necessary for the package to be well-typed.

Package check is a rich testing extension for Go's testing package.