PostgreSQL Cursor is an extension to the ActiveRecord PostgreSQLAdapter for very large result sets. It provides a cursor open/fetch/close interface to access data without loading all rows into memory, and instead loads the result rows in 'chunks' (default of 1_000 rows), buffers them, and returns the rows one at a time.

A general classifier module to allow Bayesian and other types of classifications.

Easily create and manage an APT repository on S3.

I18n ActiveRecord backend. Allows to store translations in a database using ActiveRecord, e.g. for providing a web-interface for managing translations.

A fast HTTP / Websocket Server with built-in Pub/Sub support (with or without Redis), static file support and many other features, optimized for Ruby MRI on Linux / BSD / macOS / Windows

A fast HTTP / Websocket Server with built-in Pub/Sub support (with or without Redis), static file support and many other features, optimized for Ruby MRI on Linux / BSD / macOS / Windows

OCRA (One-Click Ruby Application) builds Windows executables from Ruby source code. The executable is a self-extracting, self-running executable that contains the Ruby interpreter, your source code and any additionally needed ruby libraries or DLL.

Vitess Context Propagation Extension for the OpenTelemetry framework

Rails performance tests (removed from core in Rails 4.0)

RGen is a framework for Model Driven Software Development (MDSD) in Ruby. This means that it helps you build Metamodels, instantiate Models, modify and transform Models and finally generate arbitrary textual content from it.

Interact with REST services in an ActiveRecord-like manner

AutoStripAttributes helps to remove unnecessary whitespaces from ActiveRecord or ActiveModel attributes. It's good for removing accidental spaces from user inputs. It works by adding a before_validation hook to the record. It has option to set empty strings to nil or to remove extra spaces inside the string.

Microsoft Azure Storage Client Library for Ruby

A pure-Ruby Protocol Buffers library

A prototype of the Bloom distributed programming language as a Ruby DSL.

Jekyll Picture Tag adds responsive images to your Jekyll static site. It automatically creates resized source images, is fully configurable, and covers all use cases, including art direction and resolution switching, with a little YAML configuration and a simple template tag.

Convert RGeo data to and from GeoJSON. rgeo-geojson is an extension to the rgeo gem that converts RGeo data types to and from GeoJSON.

Sablon is a document template processor. At this time it works only with docx and MailMerge fields.

See history about your workers (GSoC project)

Microsoft Azure Storage Table Client Library for Ruby