PlanOut is a framework and programming language for online field experimentation. PlanOut was created to make it easy to run and iterate on sophisticated experiments, while satisfying the constraints of deployed Internet services with many users.

An HTTP/2 Library for Ruby

A regression testing tool ensure that new problems and unexpected behaviors will not be introduced to PMD project after fixing an issue , and new rules can work as expected.

Pokepay Partner API SDK for Ruby

Creates polish invoices and proforms as HTML or PDF files

AWS polly wrapper, converts from text into speech audio.

Client library for polygon.io's REST and Websocket API's. Polygon IO is an API for market data.

PopulateMe is an admin system for managing structured content of web applications. It is built on top of the Sinatra framework, but can be used along any framework using Rack.

Write your views using plain old Ruby

A ruby command line/rack application for testing systems that send WebHooks using a HTTP POST request. Requests can be viewed via a simple web interface.

Postal codes made easy

Takes a raw email and fetches the spamassassin score and report. No dependencies outside of ruby's standard libraries.

Use GraphicsMagick to load images in a Prawn docuemnt

A simple ruby module to enable conventiently colored diffs in your minitest suite.

Ruby Simulation of the "Prisoners' Dilemma"

Privat24 API wrapper

Easily create private/protected attribute readers/writers

FFI wrapper around portable semaphore library with mutex and condition vars built on top.

Procore Ruby Gem

Detects profane words using multiple strategies, including similarities, diacritics(sound alterations), constructions (multi-part), injections and unicode.