Relational programming for Ruby

An nREPL server & client for Ruby

A simple time tracking application

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

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

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

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

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

Generative or property based testing for Ruby

An an experiment in simplicity for web development

Generate data from contracts

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

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

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

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

A programable system for data collection and analysis.