matt-may

trix

A rich text editor for everyday writing

geminabox

Really simple rubygem hosting

statsd

Daemon for easy but powerful stats aggregation

pexpect

A Python module for controlling interactive programs in a pseudo-terminal

flask

The Python micro framework for building web applications.

twisted

Event-driven networking engine written in Python.

tornado

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.

salvattore

A jQuery Masonry alternative with CSS-driven configuration.

xmltodict

Python module that makes working with XML feel like you are working with JSON

jxmlease

A Python module for converting XML to intelligent Python data structures, and converting Python data structures to XML.

xmljson

xmlsjon converts XML into Python dictionary structures (trees, like in JSON) and vice-versa.

black

The uncompromising Python code formatter

savon

Heavy metal SOAP client

python-zeep

A Python SOAP client

faraday

Simple, but flexible HTTP client library, with support for multiple backends.

sidekiq-limit_fetch

A Sidekiq plugin to support advanced queue control (limiting, pausing, blocking, querying)

sidekiq-unique-jobs

Prevents duplicate Sidekiq jobs

faktory

Language-agnostic persistent background job server

activejob-traffic_control

Rate limiting/job enabling for ActiveJob using distributed locks in Redis or Memcached.

typhoeus

Typhoeus wraps libcurl in order to make fast and reliable requests.

jemalloc

capybara

Acceptance test framework for web applications

betterspecs

RSpec Best Practices

jquery.appear

jQuery plugin for tracking element's appearance in browser viewport

redcarpet

The safe Markdown parser, reloaded.

draper

Decorators/View-Models for Rails Applications

dep

Go dependency management tool experiment (deprecated)

infinity

UITableViews for the web (DEPRECATED)

chartkick

Create beautiful JavaScript charts with one line of Ruby

chartkick.js

Create beautiful charts with one line of JavaScript