DraftPunk allows editing of a draft version of an ActiveRecord model and its associations. When it's time to edit, a draft version is created in the same table as the object. You can specify which associations should also be edited and stored with that draft version. All associations are stored ...

Improving introspection and testability of raw SQL queries in Rails This gem improves introspection and testability of raw SQL queries in Rails by: - ...providing a separate query-folder and easy instantiation A query like `AppQuery[:some_query]` is read from app/queries/some_query.sql. - .....

A simple library to assist in establishing tunneled Net::SSH connections

Watches a specified iCal-format calendar for events. When the time for an event comes, sends the name of the event to a servant that supports the "commandable" role (http://belphanior.net/roles/commandable/v1). For example, say you have an iCal at www.foo.com/calendar that has an entry named "wa...

Social Stream is a Ruby on Rails engine for building social network websites. It supports contacts, posts, file uploads, private messages and much more.

Daemons provides an easy way to wrap existing ruby scripts (for example a self-written server) to be run as a daemon and to be controlled by simple start/stop/restart commands. You can also call blocks as daemons and control them from the parent or just daemonize the current process. Besides t...

A library for interacting with Chef Software Inc's software distribution systems.

Backup is a Ruby Gem written for Unix and Rails environments. It can be used both with and without the Ruby on Rails framework! This gem offers a quick and simple solution to backing up databases such as MySQL/Po...

ZenTest provides 4 different tools: zentest, unit_diff, autotest, and multiruby. ZenTest scans your target and unit-test code and writes your missing code based on simple naming rules, enabling XP at a much quicker pace. ZenTest only works with Ruby and Test::Unit. Nobody uses this tool anymore ...

Simulates a Blue Screen Of Death, as seen on Micro$oftWindow$. As an executable, has optional flag to sleep before BSODing so you can surprise your friends! As a library, you can integrate a BSOD on any SDL surface.

A GeoTree is a variant of a k-d tree, and stores data points that have a latitude and longitude, a unique integer identifier, and an optional 'weight' (e.g., the size of a city). GeoTrees are disk-based data structures and can store a very large number of points efficiently. If desired, fo...

Ruby on Rails supports RESTful routing out-of-the-box. However, as you move along, you will often find yourself repeating the code for the seven REST actions: index, show, new, create, edit, update, destroy. This gem allows you to get all of the code for free by simply typing 'include Rest' at to...

MesaReader is a ruby module that contains three classes, MesaData, MesaProfileIndex, and MesaLogDir. These classes are intended to read in three types of files or directories, MESA history/profile logs, MESA profile indexes, and entire MESA LOGS directories, respectively. The ...

This is a Compass Plugin that utilizies the Unsemantic CSS Framework (http://unsemantic.com/) by Nathan Smith. This plugin is very simple way to allow people to create a Grid system for websites using the unsemantic-vars.sass file within the sass/partials folder. This does not include the adapt v...

This gem provides a lightweight single-sign-on authentication framework to a Rails application based on Mozilla's Persona service (see: https://login.persona.org/about). Persona identifies users by email address and authenticates them using the BrowserID protocol. This lets a clie...

JSON Serializer - Simple and clear DSL - Ability to manually select serialized fields - Multiple ways to solve N+1 problems - Built-in presenter - No dependencies - Plugin system as in Roda or Shrine

Apache Arrow is the future for data processing systems. This talk describes how to solve data sharing overhead in data processing system such as Spark and PySpark. This talk also describes how to accelerate computation against your large data by Apache Arrow.

== Synopsys <code>Enumerable#filter</code> - extended <code>Enumerable#select</code> == Examples String filter (acts like <code>Enumerable#grep</code>): [1, 2, 3, 'ab'].filter(/a/) # => ['ab'] [1, 2, 3, '3'].filter('3') # => ['3'] You can pass a <code>Proc</code> ...

The beginnings of a handy ruby interface for System V shared memory, making it accessible and easy to use directly from ruby. Plans are to simply treat it as a string to begin with, thereafter building more complex data structures that will implement the interfaces (where appropriate) of their st...

Bestliner is a Ruby wrapper around bestline, a C library for interactive pseudoteletypewriter command sessions using ANSI Standard X3.64 control sequences. Bestliner supports Emacs-style editing shortcuts, a searchable history, completion and hint support via callbacks and UTF-8 editing.