Inversion is a templating system for Ruby. It uses the “Inversion of Control” principle to decouple the contents and structure of templates from the code that uses them, making it easier to separate concerns, keep your tests simple, and avoid polluting scopes with ephemeral data.

An Entity/Component System framework inspired by Artemis.

This is an implementation of the Reactor pattern described in Pattern-Oriented Software Architecture (Volume 2). It allows an asynchronous application to be described as one or more “reactions” to events, in this case either I/O conditions on a ZMQ socket or a timer expiring.

This module is a Ruby binding for the Abiword version of CMU’s Link Grammar, a syntactic parser of English.

This is a native ruby binding to libmdbx, an improved version of the Lightning Memory Mapped Database. libmdbx is an extremely fast, compact, powerful, embedded, transactional key-value database, with permissive license. libmdbx has a specific set of properties and capabilities, focused on creating unique lightweight solutions.

Pluggability is a toolkit for creating plugins.

Facade-based presenters with minimal assumptions. This library contains utilities for setting up presenters for data classes for things like web services, logging output, etc.

This is a collection of Rake tasks I use for development. I distribute them as a gem mostly so people who wish to contribute to the other Open Source libraries I maintain can do so easily, but of course you’re welcome to use them yourself if you find them useful.

Symphony is a subscription-based asynchronous job system. It allows you to define jobs that watch for lightweight events from a distributed-messaging AMQP broker, and do work based on their payload.

Metronome is a scheduler and task runner. It can be used locally as a cron replacement, or as a network-wide job executor. Events are stored via simple database rows, and optionally managed via AMQP events. Interval/time values are expressed with reasonably intuitive English phrases, ie.: 'at 2pm', or 'Starting in 20 minutes, run every 10 seconds and then finish in 2 days'.

This library is a Ruby interface to WordNet®. WordNet® is an online lexical reference system whose design is inspired by current psycholinguistic theories of human lexical memory. English nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing one underlying lexical concept. Different relations link the synonym sets.