Go long flag: a light-weight long and short command line option parser.

This package provides a cancelable reader for Go.

Helper to merge structs and maps in Golang. Useful for configuration default values, avoiding messy if-statements.

Mergo merges same-type structs and maps by setting default values in zero-value fields. Mergo won't merge unexported (private) fields. It will do recursively any exported one. It also won't merge structs inside maps (because they are not addressable using Go reflection).

This package implements FollowSymlinkInScope which is an extension of path/filepath.EvalSymlinks, as well as a Windows long-path aware version of path/filepath.EvalSymlinks from the Go standard library.

Go library for loading environment variables from files

Package lexer provides generating actionless scanners (lexeme recognizers) at run time.

Perks contains the Go package quantile that computes approximate quantiles over an unbounded data stream within low memory and CPU bounds.

This package provides useful encodings not included in the standard Text package, including some for dealing with I/O streams from non-UTF-friendly sources.

Bubble Tea is a Go framework based on The Elm Architecture. It is well-suited for simple and complex terminal applications, either inline, full-window, or a mix of both.

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

Package smetrics provides a bunch of algorithms for calculating the distance between strings. There are implementations for calculating the popular Levenshtein distance (aka Edit Distance or Wagner-Fischer), as well as the Jaro distance, the Jaro-Winkler distance, and more.

Package semver provides the ability to work with Semantic Versions in Go.

This library is an implementation of backoff algorithm for retrying operations. It respects context.Context natively, and the critical notifications are done through channel operations, allowing you to write code that is both more explicit and flexibile.

This package provides an API for finding and listing processes in a platform-agnostic way.

PG* is a protoc plugin library for efficient proto-based code generation.

This package provides a simple Go API to Linux's perf_event_open, supporting event counters and a basic set of events.

Pacakge p takes in values and returns a pointer to the value.

Package vaxis is a terminal user interface for modern terminals. It supports supports modern terminal features, such as styled underlines and graphics. A widgets package is provided with some useful widgets.

Package cmdflag provides simple command line commands processing on top of the standard library flag package.

This package provides functions to get the fixed width of a character or string.

This package provides an implementation of the Unicode Text Segmentation specification for Go. Specifically, it currently includes only the grapheme cluster segmentation algorithm.

This package is toml parser and encoder for Go. The interface is similar to Go's standard library json and xml package. This package provides a command line interface (CLI) tool.

Utilities to prettify console output of tables, lists, progress-bars, text, etc. with a heavy emphasis on customization.

Go package xstrings is a collection of string functions,which are widely used in other languages but absent in Go package strings.