This gem can automatically scale the dynos amount on your heroku app depending on your system busyness

This is a tool for building a devball. A devball is a self-contained set of packages that can be portably be moved from one binary-compatible machine to another. See README for more information.

A Ruby library that wraps the Viapost SOAP API, providing an easy way of sending post (you know, real letter box post) from your applications. The author, Tom Taylor, has no affiliation with Viapost other than thinking it's a useful service.

A robust command-line tool that automates extracting direct download links and saving files from leechtop.com. Supports batch processing, duplicate skipping, and safe concurrency.

Advanced seed data handling for Rails, make it able to separate seeds.rb

The Publicize gem extends ActiveRecord to support features commonly needed by Rails-based web services. When creating a web service, Publicize allows developers to specify how models will be exposed and, equally important, what fields will be exposed.

Mainline is a rails plugin which exposes your rails app via webrick to allow testing with browser automators such as Selenium or Watir. Mainline allows your rails actions to run in the same transaction as your unit tests so you can use fixtures, factories, or whatever.

Easy fasta filtering, wrapping, calculating common statistics, sorting etc. Based on the fasta_tool script that I think was written by Jason Stajich.

Parses the NCBI genetic code table, generating hash maps of each species' name, start codons, stop codons and codon table. The output of CodonTableParser can be customized easily and used to update the respective constants of BioRuby's CodonTable class whenever the original data has changed.

Extract method signatures, call graphs, and type information from Sorbet-typed Ruby projects

A construct for representing the sorting order of a set of fields which can be sorted in a cascading fasion. Originally designed for Rails 2.3.14

ActiveModelChangeset provides a lightweight changeset abstraction for Ruby on Rails applications. It combines type casting, attribute normalization, validation and diff calculation into a single object, enabling safe and explicit create/update operations with patch semantics. The gem is designed...

Dicey provides a CLI executable and a Ruby API for fast calculation of distribution of weights or probabilities of dice rolls, with support for all kinds of numeric dice, and non-numeric ones too! Results can be exported as JSON, YAML or a gnuplot data file. It can also be used to roll dice. Whi...

Proxie is a HTTP proxy server with sqlite-powered storage and web interface for debugging.

Provides methods like User.common_name (#=> "user") and User.common_plural_symbol (#=> :users) so that you don't have to chain humanize/downcase/etc. etc.'

This script searches for a specified count of maximum numbers in STDIN

This Ruby library provides a convenient interface for reading and writing files and spreadsheets stored in Google Drive and Google Docs. It supports authentication, worksheet manipulation, and now includes background color styling and Cell object access.

IcedCoffeeScript is a superset of CoffeeScript that introduces the await and defer keywords for streamlined async control flow.

Fire is a continuous integration build tool with a slick set logic state/rules system.

Cache partials and update them asynchronously after a page renders. Slow method calls happen synchronously as the page renders for the first time. Subsequent page loads retrieve cached objects and render the page quickly, and then Ajax calls can be used to refresh components asynchronously after ...