Package reservedpool implements a simple concurrency pool with per-category reservations. Each category of work can claim a number of slots that are reserved exclusively for it while any extra capacity is shared among all categories. This allows prioritizing certain categories without leaving the pool underutilized.

Acquire blocks until a slot for the requested category is available. Release returns a previously acquired slot. The pool can be closed to release waiters and reject future acquisitions.

PGV is a protoc plugin to generate polyglot message validators. While protocol buffers effectively guarantee the types of structured data, they cannot enforce semantic rules for values. This plugin adds support to protoc-generated code to validate such constraints.

This package implements a functionality of an in-memory key:value store/cache that is suitable for applications running on a single machine. This in-memory cache uses Go Generics which is introduced in 1.18.

Golang utilities to make your life easier with zero allocations.

This package provides the prefixer library. It implements an io.Reader wrapper prepending every line with a given string.

This package provides a library for environment variables substitution.

misspell assists with correcting commonly misspelled English words in source files. A neutral variety of English is used by default, but a US or UK locale can be selected.

This package provides a reporter for the go-metrics library which posts metrics to Graphite.

This package provides a Go implementation for reading and writing Singularity Image Format (SIF) files. SIF is a container format used by Singularity/Apptainer for packaging applications.

This package provides factors out an opinionated selection of internal packages and functionality from the Go standard library. Currently this consists mostly of packages and testing code from within the Go tool implementation.

Included are the following:

• dirhash: calculate hashes over directory trees the same way that the Go tool does.

• goproxytest: a GOPROXY implementation designed for test use.

• gotooltest: Use the Go tool inside test scripts (see testscript below)

• imports: list of known architectures and OSs, and support for reading import import statements.

• modfile: read and write go.mod files while preserving formatting and comments.

• module: module paths and versions.

• par: do work in parallel.

• semver: semantic version parsing.

• testenv: information on the current testing environment.

• testscript: script-based testing based on txtar files

• txtar: simple text-based file archives for testing.

Goof (Go Object Finder) is a package that does the unthinkable to the binaryes: calling functions, fmt.Fprintf, and accessing reflect.Type from them.

This package implements a functionality of creating here-documents from raw strings.

This package provides a structured logging library used by Loft tools including DevPod. It wraps logrus and zap with additional features.

Package crawlspace provides a means to dynamically interact with registered Go objects in a live process, using small scripting language based around the reflect package inspired by Twisted's manhole library .

This package provides a Go library implementing a collection of algorithms to help format and manipulate text for the terminal.

Package digest provides a generalized type to opaquely represent message digests and their operations within the registry. The Digest type is designed to serve as a flexible identifier in a content-addressable system. More importantly, it provides tools and wrappers to work with hash.Hash-based digests with little effort.

This package can generate ASCII line graphs in Golang.

The acme Go package provides simple interface for interacting with Acme windows of the Plan 9 text editor.

Package script aims to make it easy to write shell-type scripts in Go, for general system administration purposes: reading files, counting lines, matching strings, and so on.

This package provides the S2A transport credentials used by a gRPC application.

The Secure Session Agent is a service that enables a workload to offload select operations from the mTLS handshake and protects a workload's private key material from exfiltration. Specifically, the workload asks the Secure Session Agent for the TLS configuration to use during the handshake, to perform private key operations, and to validate the peer certificate chain. The Secure Session Agent's client libraries enable applications to communicate with the Secure Session Agent during the TLS handshake, and to encrypt traffic to the peer after the TLS handshake is complete.

This package implements minimal utility functions for working with SQL dates and other date-only dates in Go.

Package editorconfig allows parsing and using EditorConfig files, as defined in https://editorconfig.org/.

This package provides utilities for loading, compiling, and debugging eBPF programs. It has minimal external dependencies and is intended to be used in long running processes.

This directory contains documents about Docker Image Specification v1.X.