This package provides various Go utilities used by mautrix-go, bridges written in Go, as well as some other related libraries like whatsmeow.

This package provides a basic set of functions applying grammar rules to inflect English words, modify case style (Capitalize, camelCase, snake_case, etc.).

This package provides a structured event logger for Golang developed for fluentd.

The colorful package provides a library for using colors in Go. It stores colors in RGB and provides methods for converting these to various color spaces.

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

Package color is an ANSI color package to output colorized or SGR defined output to the standard output. The API can be used in several way, pick one that suits you.

This package is a Go library for interacting with the perf subsystem in Linux.

This package offers an Internalization Translator for Go using Unicode CLDR Project data and pluralization rules. Its currently implemented features include

• Rules generated from the CLDR data, v30.0.3

• Contains Cardinal, Ordinal and Range Plural Rules

• Contains Month, Weekday and Timezone translations built in

• Contains Date & Time formatting functions

• Contains Number, Currency, Accounting and Percent formatting functions

• Supports the "Gregorian" calendar only

• Support loading translations from files

• Exporting translations to file(s), mainly for getting them professionally translated

This package implements Go types for over 70 PostgreSQL types. It is the type system underlying the https://github.com/jackc/pgx PostgreSQL driver. These types support the binary format for enhanced performance with pgx. They also support the database/sql Scan and Value interfaces and can be used with https://github.com/lib/pq.

Package bytefmt contains helper methods and constants for converting to and from a human-readable byte format.

Golex is a lex/flex like (not fully POSIX lex compatible) utility. It renders .l formated data to Go source code. The .l data can come from a file named in a command line argument. If no non-opt args are given, golex reads stdin.

gitconfig is a package to get configuration values from gitconfig.

This package provides a filesystem glob API. It uses gobwas/glob underneath and returns only matching files or directories, depending on the configuration.

This package provides isatty, a Go module that can tell you whether a file descriptor points to a terminal and the type of the terminal.

Package btclog defines a logger interface and provides a default implementation of a subsystem-aware leveled logger implementing the same interface.

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

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.

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

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

This package implements a fast bloom filter with real bitset and JSONMarshal/JSONUnmarshal to store/reload the Bloom filter.

This package provides basic image processing functions (resize, rotate, crop, brightness/contrast adjustments, etc.).

This package implements an in-memory terminal emulator, designed to be used as a component within a larger application for displaying logs, running interactive shells, or rendering terminal output.

This package provides a simple scheduler which, can run a function at a given time, in a given duration, or repeatedly at a given interval.

fastime is a time function library for Go with zero memory allocation. fastime is returning the approximate time.