Package cursor contains cross-platform methods to move the terminal cursor in different directions. This package can be used to create interactive CLI tools and games, live charts, algorithm visualizations and other updatable output of any kind.

Package fileutil collects some file utility functions.

lumin is a simple command-line program which highlights matches to a specified pattern (string or regex) in the specified files. This is like grep with --color, except that lumin shows all lines, not just matching lines. This package provides a CLI tool and colors library.

This package implements functionality to encode and decode DRCS Sixel. This package provides an command line interface (CLI) tools.

This package provides a functionality for cross-platform locale detection.

Package bytesp is a plus to the standard bytes package.

Package templatecheck checks Go templates for problems. It can detect many errors that are normally caught only during execution. Use templatecheck in tests to find template errors early, and along template execution paths that might only rarely be reached.

This package provides an implementatioin of Crit-bit trees in Golang.

This package provides realpath, a Go module that when provided with a valid relative path / alias path, it will return you with a string of its real absolute path in the system.

gVisor provides a strong layer of isolation between running applications and the host operating system. It is an application kernel that implements a Linux-like interface.

gVisor includes an Open Container Initiative (OCI) runtime called runsc that makes it easy to work with existing container tooling. The runsc runtime integrates with Docker and Kubernetes, making it simple to run sandboxed containers.

This package provides the source only to include in other packages as dependencies.

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.

Shellquote provides utilities for joining/splitting strings using sh's word-splitting rules.

It's an alternative fork of https://github.com/kballard/go-shellquote.

This package implements algorithms for exponentially weighted moving averages.

Monolith-Go is a Go library for working with byte sequences.

This package implements an immutable radix tree. It only provides a single Tree implementation, optimized for sparse nodes.

Package memory implements a memory allocator.

Package flagenv provides the ability to populate flags from environment variables.

This package provides a Go library to create and print diffs.

This package implements functionality to format Assembler code the same way that gofmt formats Go code.

lru is a package which implements a fixed-size thread safe Least recently used cache. It is based on the cache in Groupcache.

Package poller is a file-descriptor multiplexer. It allows concurrent Read and Write operations from and to multiple file-descriptors without allocating one OS thread for every blocked operation. It operates similarly to Go's netpoller (which multiplexes network connections) without requiring special support from the Go runtime. It can be used with tty devices, character devices, pipes, FIFOs, and any file-descriptor that is poll-able, can be used with select(2), epoll(7), etc.

In addition, package poller allows the user to set timeouts (deadlines) for read and write operations, and also allows for safe cancellation of blocked read and write operations; a Close from another go-routine safely cancels ongoing (blocked) read and write operations.

It's an active fork of https://github.com/npat-efault/poller.

This package provides a Julia grammar for tree-sitter bindings in Golang.

BadgerDB implements an embeddable, key-value (KV) database, written in pure Go. It is designed to be highly performant for both reads and writes simultaneously. It uses Multi-Version Concurrency Control, supports concurrent serializable transactions.

The Common Expression Language (CEL) is a non-Turing complete language designed for simplicity, speed, safety, and portability. CEL's C-like syntax looks nearly identical to equivalent expressions in C++, Go, Java, and TypeScript.