TDD your services outside in by starting at the client, then working your way back to the server.

This is a gem for assuming an AWS IAM role and using the returned temporary credentials to do something such as run a deploy script or execute an aws cli command.

Tool to build runit services from simple configuration files.

Deploy with Rsync to your server from any local (or remote) repository. Saves you the need to install Git on your production machine and deploy all of your development files each time! Suitable for deploying any apps, be it Ruby or Node.js.

Recipes for deploying and maintaining remote WordPress installations with Capistrano. Pulls in WordPress from SVN, optionally using a local or remote cache, and supports a number of common operations and tasks towards the care and feeding of sites that may not be 100% maintained through version ...

Skins, CSS, SCSS, etc

Wrapper around httperf for stresstesting your app. Runs httperf multiple times with different concurrency levels and generates an executive summary in .csv

Provides Rest API access to your models and serves JST pages.

Create use cases the way they were meant to be. Easily verify inputs at each step and seamlessly fail with custom error data and convenient pattern matching.

A Web spidering library: handles robots.txt, scraping, finding more links, and doing it all over again.

Easy deployment of your assets on CloudFront or S3 using a simple rake-task. When enabled in production, the application's asset_host and public_paths will point to the correct location.

Conveniently send emails through Google's Hosted App service

Transparent persistence of system state using logging and snapshots

Add an elegant state machine to your ruby objects with a simple DSL

convert ruby code to better syntax automatically.

Extra special effects, such as shader, for the Gosu game-development library

Bible reference parser returns normalized sets of ranges, ideal for querying a database or XML data source such as WEB in USFX.

MonkeySupport monkeypatches some of the performance-sink parts of rails with speedy C extensions.

Ovto is a client-side framework for Opal. You can write single-page apps with Ruby.

bloombroom has two bloom filter implementations, a standard filter for bounded key space and a continuous filter for unbounded keys (stream). also contains fast C/FFI FNV hashing and fast bit field and bit bucket field (multi bits).