This package provides a Go compiler front end.

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

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

This package provides ioctl wrapper to std syscall and os.

Ristretto is a concurrent, fixed size, in-memory cache with a dual focus on throughput and hit ratio performance.

NLP-related string utility functions for Golang.

This package provides a CLI build from the go-github-com-tklauser-numcpus source.

This package provides a library to works with graphics.

This package provides a functionality for parsing ISO 8601 durations and converting them to the time.Duration type.

This package provides fixtures used by go-git.

Package regexp implements regular expression search. The syntax of the regular expressions accepted is the same general syntax used by Perl, Python, and other languages. More precisely, it is the syntax accepted by RE2 and described at https://golang.org/s/re2syntax, except for \C.

This package provides geographical locations of countries and cities.

This package provides a library for extended Backus–Naur form grammars. The input is text []byte satisfying the following grammar (represented itself in EBNF):.

This package provides a Sqlite3 driver for Go using database/sql.

base32 encoding package from Go with NoPadding option

doublestar is a Go implementation of path pattern matching and globbing with support for "doublestar" patterns.

Package xdg provides functions related to freedesktop.org.

A Go library providing various concurrency utilities including a backport of sync.Map to Go versions below 1.9 and a cancellable Goroutine with explicit ownership.

This package can generate ASCII line graphs in Golang.

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

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.

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

This package provides ANSI colors for Golang. The package supports Printf/Sprintf etc.