Package capability provides utilities for manipulating POSIX capabilities. It's a maintained fork of https://github.com/syndtr/gocapability.

This package provides a collection veriaty of utility libraries:

• intset - compress a stream of integers

• lz - lempel-ziv compression

• threadtree - a threaded binary-tree

• numerical - numerical integration and root finding

• maze - maze generation stuff

• hist - simple command-line histogramming tool

• simhash - trivial simhash implementation

• wscat - trivial websocket netcat

• servedir - trivial http fileserver

• rndtxt - generate random text strings

• mpush - push to multiple notification services (pushbullet, nma, pushover)

• superbat - batmanjs and go-restful playground

• msgrpc - msgpack rpc python/go interop samples

• quantile - testing different streaming quantile estimators

• wtflog - logging package with some renamed log levels

• qrshow - display QR codes in a terminal

• nlz - asm code to find number of leading zeros

• httpecho - server to dump information about an http request

• lzpack - trivial packed format for lz4 compression

• grinderplot - generate a flot chart from grinder logs

• worker - framework for spawning concurrent workers

• gddo - search godoc.org from the command line

• uuid - generate random UUIDs

• entropy - reducer to compute entropy per epoch for a set of values in a category

• inthash - integer hashing functions

• udprelay - simple udp-to-tcp multiplexing relay

• shufsecs - shuffle sorted epoch-data within epochs

• strtable - dumb string->uint32 hash table for profiling vs native maps

• cachetest - playing with different caching algorithms (clock, lru, lfu, random)

• glj - passing data from go to lua with msgpack

• toms - text filter for time.Duration to milliseconds

• bluniq - bloom-filter based unique filter

• skvdist - check distribution of shardedkv choosers

• gcwatch - print out garbage collection stats from /debug/vars

• toepoch - convert time fields to epochs

• repl - framework for making dumb repls for testing

• skvchk - tool for checking shardedkv distributions

• interp - interpolation search

• oma - simulation of the Dutch children's board game "Met de bus naar Oma"

• rndsample - uniform random sample from stdin

• pphrase - simple passphrase generator

• fastrand - fast xorshift rng with bias-free [0..n)

• range2cird - turn IP ranges into CIDR

• gfmt - trivial filter wrapping go-linebreak

• mtest - port of libtommath test program

• leven - fastest levenshtein distance algorithm I could find

• matcher - test different methods of testing string set membership

• cstbucket - crunch carbonserver logs for time-ranges of queries

• stablepart - stable partition a sort.Interface on a boolean predicate

• jumpreplica - tool for playing with replica choices for jump-hash

• sshdregex - demo using ragel for optimized regexp matching

• hllbench - benchmark different hyperloglog implementations

• shlines, sipsum - tools for siphashing things

• urlq - extract query parameters from a list of URLs

• median - compute the median of 5 numbers with a sorting network

• hashbench - benchmark different hashing functions

• fastpprof - how to use pprof with fasthttp

• ewmaest - progress logging with ewma-based ETA estimation

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

This package provides a simple key/value logging interface for Golang for use in development and production environments. Unlike the standard library log package, this package provides logging levels that provide decreased output based upon the desired amount of output. It also comes with a command-line program hclogvet that can be used to check that the logging level methods on hclog.Logger are used correctly.

HyperLogLog is an improved version of HyperLogLog for the count-distinct problem, approximating the number of distinct elements in a multiset. This implementation offers enhanced performance, flexibility, and simplicity while maintaining accuracy.

This package implements a functionality to perform efficient file copies using reflink operations on compatible filesystems such as btrfs and xfs.

This package implements value validations based on struct tags. In code it is often necessary to validate that a given value is valid before using it for something. This package allows one to define valid values as struct tags when defining a new struct type.

This package provides a virtual terminal widget for the tcell Go library.

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 provides a wrapper for ANSI escape code.

This package provides a set of functions to mount and unmount mounts.

This package provides a library for BOM detection.

memory provides a single method reporting total physical system memory accessible to the kernel. It does not account for memory used by other processes.

Package wincred provides primitives for accessing the Windows Credentials Management API. This includes functions for retrieval, listing and storage of credentials as well as Go structures for convenient access to the credential data.

This package implements a simple XML 1.0 parser that understands XML name spaces, along with extended support for control characters.

fuzzy provides fuzzy string matching optimized for filenames and code symbols in the style of Sublime Text, VSCode, IntelliJ IDEA et al.

go-keyring is a library for setting, getting and deleting secrets from the system keyring.

This package provides a circular buffer object. The buffer can be written to infinitely, but has a fixed size, so only the last size bytes are ever retained.

EditorConfig makes it easy to maintain the correct coding style when switching between different text editors and between different projects. It maintains a file format and plugins for various text editors which allow this file format to be read and used by those editors.

Package pterm is a modern go module to beautify console output. It can be used without configuration, but if desired, everything can be customized down to the smallest detail.

Package zitadel/schema converts structs to and from form values. It is a maintained fork of https://github.com/gorilla/schema

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 an implementation of the BARE https://baremessages.org/ message format for Golang.

This package provides a wrapper for the Pluggable Authentication Modules application API.