Elegant types in Ruby

Official CLI for interacting with the Honeybadger API

💎💨 Extremely fast Ruby version and gem manager

Perfm aims to be a performance monitoring tool for Ruby on Rails applications. Currently, it has support for GVL instrumentation and provides analytics to help optimize Puma thread concurrency sett…

Process manager for sidekiq.

An ERB-style templating language for Go.

pure-Go SQLite driver for Go (SQLite embedded)

Minitest + all the features you always wanted.

Comprehensive changelog of Ruby Programming Language

Einhorn: the language-independent shared socket manager

Lint your Gemfile

Plot your data by Unicode characters

StatsD + Datadog APM logging server for development - standalone or embedded

Radio is a library for creating RESP (REdis Serialization Protocol) comaptible services. 📻

PRM Allows you to quickly build package repositories, inspired by Jordan Sissels' FPM

A simple SSL/TLS proxy with mutual authentication for securing non-TLS services.

Sandglass is a distributed, horizontally scalable, persistent, time sorted message queue.

GopherLua: VM and compiler for Lua in Go

A Lua 5.3 VM and compiler written in Go.

A library that provides an embeddable, persistent key-value store for fast storage.

Auto JSON convertations for classes and structs, based on auto_constructor fields

Blog generator

Versatile PDF creation and manipulation for Ruby

Rapid Web Development w/ Go

Parser / Scanner Generator

Find code that busts the Ruby 2.1+ cache.

A local webserver for developers

Virtual File System for Crystal language. Embedding your assets into final binary.