shawty-server

super-lightweight url-shortener designed to run FAST on Heroku.com

shawty-server-scala

A port of the Shawty url-shortner to Scala

shell-golf

The terminal is just another language. Practice!

shoulda

Makes tests easy on the fingers and the eyes

silent_voices

Illustrating the symbolic annihilation of women in the bible.

silk_icon_sprite

A single image sprite of all FamFamFam Silk Icons, with Ruby helper

simple_memoize

Ultra lightweight gem/plugin to do in-memory caching of any Ruby method

simple_pages

Rails Plugin - a RailsEngines-based CMS extension for any Rails project

sinatra-base

Classy web-development dressed in a DSL (official / canonical repo)

slack

Slack API in Go

smita-lightbox

Example of a super-simple photography site

software-in-production

The draft of a book on running software in production

song-parodies

Song parody lyrics for Part of your world

sortable_table

Sort HTML tables in your Rails app.

spinnaker

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

spit

Spit - a terrible approach to Ruby dependency injection

sql-parser

Ruby library for parsing and generating SQL statements

squalor

Go SQL utility library

ssl_requirement

SSL Requirement plugin

strace

http://sourceforge.net/projects/strace/

studies-have-shown

Fixes lazy reporting by replacing 'Studies have shown' with 'The Archangel Gabriel has shown' and similar ridiculous statements

svelte

A lightweight modern JavaScript library

swagger-codegen

swagger-codegen contains a template-driven engine to generate client code in different languages by parsing your Swagger Resource Declaration.

sweet_assets

Rails Plugin - a Ruby way to manage your stylesheets and javascripts. Don't put all your assets in your layout; define what you need where you need them.

synecdoche

syntaxhighlighter

Javascript-only syntax highlighting by Alex Gorbatchev

taka

Taka is a DOM (core and html) implementation for Ruby

tanker

Index Tank Integration with your fav ORM

task_flow

Declarative data flow and dependency management for short tasks.

tcp-tee

Very small network proxy that prints what passes through