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

Generate data from contracts

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

An an experiment in simplicity for web development

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

An nREPL server & client for Ruby

Relational programming for Ruby

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

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

Generative or property based testing for Ruby

A simple time tracking application

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

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

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

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