This package provides various Protocol Buffer extensions for the Go language (golang), namely support for record length-delimited message streaming.

This package is intended to be a more powerful and safer alternative to reflect.DeepEqual for comparing whether two values are semantically equal.

The cmdtest package simplifies testing of command-line interfaces. It provides a simple, cross-platform, shell-like language to express command execution. It can compare actual output with the expected output, and can also update a file with new "golden" output that is deemed correct.

This repository contains packages for accessing and analyzing data from the Go Vulnerability Database.

This subrepository holds experimental and deprecated (in the old directory) packages.

This package provides a markdown parser.

This package implements logging analogous to C++ package glog INFO/ERROR/V setup. It provides functions that have a name matched by regex:.

This package holds the transition packages for the new Go 1.13 error values.

This package provides supplemental Go libraries related to time.

This package provides most of the code for running a godoc server.

Juniper is a library of extensions to the Go standard library using generics, including containers, iterators, and streams.

• container/tree contains a Map and Set that keep elements in sorted order. They are implemented using a B-tree, which performs better than a binary search tree.

• container/deque contains a double-ended queue implemented with a ring buffer.

• container/xheap contains a min-heap similar to the standard library's container/heap but more ergonomic, along with a PriorityQueue that allows setting priorities by key.

• container/xlist contains a linked-list similar to the standard library's container/list, but type-safe.

• xslices contains some commonly-used slice operations, like Chunk, Reverse, Clear, and Join.

• iterator contains an iterator interface used by the containers, along with functions to manipulate them, like Map, While, and Reduce.

• stream contains a stream interface, which is an iterator that can fail. Useful for iterating over collections that require I/O. It has most of the same combinators as iterator, plus some extras like Pipe and Batch.

• parallel contains some shorthand for common uses of goroutines to process slices, iterators, and streams in parallel, like parallel.MapStream.

• xsort contains extensions to the standard library package sort. Notably, it also has the definition for xsort.Less, which is how custom orderings can be defined for sorting and also for ordered collections like from container/tree.

• You can probably guess what's in the packages xerrors, xmath, xmath/xrand, xsync, and xtime.

This package provides Go concurrency primitives in addition to the ones provided by the language and sync and sync/atomic packages. The package provides several Golang submodules:

• errgroup - synchronization, error propagation, and Context cancellation for groups of goroutines working on subtasks of a common task

• semaphore - a weighted semaphore implementation

• singleflight - a duplicate function call suppression mechanism

• syncmap - a concurrent map implementation

This package provides Go support for the Protocol Buffers data serialization format.

This package provides a rpc Google's API gRPC type derived from google.golang.org/protobuf.

term provides support functions for dealing with terminals, as commonly found on Unix systems.

This package provides supplementary cryptographic libraries for the Go language.

renameio Go package provides a way to atomically create or replace a file or symbolic link.

This package provides a mirror of the assembler from the Go compiler, with import paths re-written for the assembler to be functional as a standalone library.

This package provides miscellaneous tools that support the Go programming language.

Package expect provides support for interpreting structured comments in Go source code (including go.mod and go.work files) as test expectations.

This package provides supplemental libraries offering Go support for low-level interaction with the operating system.

This package provides supplemental Go networking libraries.

Package typeparams contains common utilities for writing tools that interact with generic Go code, as introduced with Go 1.18.

Many of the types and functions in this package are proxies for the new APIs introduced in the standard library with Go 1.18. For example, the typeparams.Union type is an alias for go/types.Union, and the ForTypeSpec function returns the value of the go/ast.TypeSpec.TypeParams field. At Go versions older than 1.18 these helpers are implemented as stubs, allowing users of this package to write code that handles generic constructs inline,even if the Go version being used to compile does not support generics.

This package provides supplemental Go libraries for image processing.