Longjing is classical planner for learning classical planning algorithms.

A Rails gem that captures screenshots of Lookbook component previews, compares them against baseline images, and highlights visual differences to assist in safe refactoring.

Mailspy allows for quick and easy creation, sending and tracking of email campaigns

Monitoring tool

A ruby gem containing MeSH subject headings (https://www.nlm.nih.gov/mesh/) for use in classifying and entity recognition.

Abstracts over the interfaces to the various implementation-specific profiling tools

Metrics in a key-value store.

A general-purpose microlanguage for configurable objects.

A new Ruby implementation of RFC2445 iCalendar. The existing Ruby iCalendar libraries (e.g. icalendar, vpim) provide for parsing and generating icalendar files, but do not support important things like enumerating occurrences of repeating events. This is a clean-slate implementation of RFC2445. A Google group for discussion of this library has been set up http://groups.google.com/group/rical_gem

Helps to learn spanish

Конвертор базы MaxMind.

Allows you to connect and send messages with the MQ Light API.

Simple mysql2 wrapper for common tasks

NewRelic instrumentation for Riak.

Calculated a metric that estimates read complexity at each base for RNA-seq BAM files. Alternative to pileup format.

Schema design for NoSQL applications

An easy to use database API for the NuoDB distributed database.

Get access to posts, tasks, and site analysitcs

Use OrderTree when you need both insertion order access and nested hash path style access

Continuous monitoring tool