Package lockfile handles pid file based locking. While a sync.Mutex helps against concurrency issues within a single process, this package is designed to help against concurrency issues between cooperating processes or serializing multiple invocations of the same process.

This package provides all the Linux Capabilities userspace library API bindings in native Go.

JWW is primarily a wrapper around the standard log library. It provides a few advantages over using the standard log library alone.

• ready to go out of the box

• one library for both printing to the terminal and logging (to files)

• really easy to log to either a temp file or a file you specify

Package fileutil collects some file utility functions.

This package provides tooling and utility libraries for performing and reading benchmarks results.

• benchfmt - reads and writes the Go benchmark format

• benchunit - manipulates benchmark units and formats numbers in those units

• benchproc - provides tools for filtering, grouping, and sorting benchmark results

• benchmath - provides tools for computing statistics over distributions of benchmark measurements

Package script implements a small, customizable, platform-agnostic scripting language.

This package provides a common plugin interface across containerd repositories.

This package provides a Go library for printing numbers as Hebrew letters.

This package provides a serial library for the Go. It manages avaiable serial ports.

This package implements a parser for uniform resource names (URN) as specified by IETF RFC 2141.

This package provides a port of Pixelmatch, a pixel-level image comparison library, to Go. Both a library and a command-line tool are included in this package.

This package provides a toolkit for logging that is both human and machine readable. It is modeled after the Go standard library's io and net/http packages and is an alternative to the standard library's log package.

Package asciiset is an ASCII character bitset. Bitsets are fast and memory-efficient data structures for storing and retrieving information using bitwise operations. asciiset is an extension of the asciiSet data structure from the Go Standard library source code.

This package is intended to support forward-only iteration in a variety of use cases while avoiding the normal errors and leaks that can happen with iterators in Go. It provides mechanisms for map/select filtering, background iteration through a goroutine, and error handling throughout.

Messagediff is a library for calculating diffs of arbitrary structs in the Go programming language.

Billy implements an interface based on the OS's standard library to develop applications without depending on the underlying storage. This makes it virtually free to implement mocks and testing over file system operations.

This package provides implementation of various data structures and algorithms in Go.

Viper is a complete configuration solution for Go applications including 12-Factor apps. It is designed to work within an application, and can handle all types of configuration needs and formats.

Package version provides functionality for parsing and comparing version strings. It supports semantic versioning and includes methods for version comparison, manipulation, and formatting.

This package provides an immutable treap implementation in the Go Language. A treap is a data structure that maintains a dynamic set of ordered keys and allows binary searches among the keys. Its height is, with high probability, proportional to the logarithm of the number of keys, so that each search, insertion, or deletion operation takes logarithmic time to perform. gtreap's implementation of a treap is immutable, and thus provides a simple approach to multi-version concurrency control. It's an alternative fork of https://github.com/steveyen/gtreap.

Package weightedrand contains a performant data structure and algorithm used to randomly select an element from some kind of list, where the chances of each element to be selected not being equal, but defined by relative "weights" (or probabilities). This is called weighted random selection.

Package pretty provides pretty-printing for Go values. This is useful during debugging, to avoid wrapping long output lines in the terminal.

It provides a function, Formatter, that can be used with any function that accepts a format string. It also provides convenience wrappers for functions in packages fmt and log.

This package is an extension for the standard sync package and provides the following concurrent data structures for Go: a concurrent counter, concurrent hash table, multiple concurrent queues and mutex.

Package stringprep provides data tables and algorithms for RFC-3454, including errata. It also provides a profile for SASLprep as defined in RFC-4013.