A programable system for data collection and analysis.

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

A simple time tracking application

An nREPL server & client for Ruby

Relational programming for Ruby

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

Generate data from contracts

An an experiment in simplicity for web development

Generative or property based testing for Ruby

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

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

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

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

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

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

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