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A platform for community discussion. Free, open, simple.

Deploy web apps anywhere.

Hand-crafted frontend development

Business intelligence made simple

A fully configurable and extendable Git hook manager

A collection of well-documented iOS classes for making life easier

CLI for the Apple Dev Center

Goliath is a non-blocking Ruby web server framework

the 10 second blog-engine for hackers

A capistrano/rails plugin that makes it easy to deploy/manage/scale to various service providers, including EC2, DigitalOcean, vSphere, and bare metal servers.

Lamer News -- an HN style social news site written in Ruby/Sinatra/Redis/JQuery

A system automation and configuration management stack targeted toward operational flexibility and policy compliance.

Simple, efficient worker queue for Ruby & PostgreSQL.

Unmaintained, use Soulheart!

JSON implementation for Ruby

Convergent Replicated Data Types

SSH reverse tunnel daemon

A generic dependency resolution algorithm.

Vagrant provider for GCE.

Queue / Pipeline Management

PostgreSQL shopping cart

Store arbitrary data on Flickr

A command line HTML to PDF converter for Mac OS X

An implementation of the HyperLogLog algorithm backed by Redis

A dataset for 2D pose estimation of anime/manga images.

Relationships (e.g. friendships) backed by Redis

Mneme is an HTTP web-service for recording and identifying previously seen records - aka, duplicate detection.

Ruby/JRuby bloom filters for bounded and unbounded (streaming) data, FNV hashing and bit fields