Objects are functions! Treat any Object or Class as a Proc (like Enumerable but for Procs).

A programable system for data collection and analysis.

An implementation of multiple dispatch for Ruby. Also known as generic-functions or multi-methods.

A simple time tracking application

Generative or property based testing for Ruby

A tool for generating sheets of QR codes with an optional message.

Thread-safe immutable objects that provide delegation and basic validation to hashes.

Union, Intersect, and Difference set operations for ActiveRecord (also, SQL's UnionAll).

Generate data from contracts

An an experiment in simplicity for web development

A Ruby object that represents a given time-of-day separate from any Date information. Makes it easy to perform work time calculations.

Relational programming for Ruby

A simple query interface for pulling deeply nested data from records.

Ruby is already pretty lispy let's take it the rest of the way.

An nREPL server & client for Ruby

Contracts for String Coercion (see https://github.com/egonSchiele/contracts.ruby)