Gettext is a GNU gettext-like program for Ruby. The catalog file(po-file) is same format with GNU gettext. So you can use GNU gettext tools for maintaining.

Burkhard Keller Tree implementation in Ruby

A suite of tools to ease Java packaging in SUSE systems

Ion is a library that lets you index your records and search them with simple or complex queries.

Metadata aggregation and enrichment for cultural heritage institutions.

Tetra simplifies the creation of spec files and archives to distribute Java projects in RPM format

ruby not-so swiss knife

Features full text searching via metaphones, range querying for numbers, fuzzy searching and sorting based on custom fields

Maxixe is an implementation of the Tango algorithm describe in the paper "Mostly-unsupervised statistical segmentation of Japanese kanji sequences" by Ando and Lee. While the paper deals with Japanese characters, it should work on any unsegmented text given enough corpus data and a tuning of the algorithm parameters.

Mumbletune connects to a mumble server and allows users to interact with and play a queue of music from Spotify.

musicbrainz_automatcher matches artists/tracks names to MusicBrainz intelligently

A simple library with String Metric algorithms

Client library and CLI to deploy and manage bots on Turbot

Return Activerecord records that match a search query. Ideally used for small sets of data and simple search terms.

A simple word suggestion

A crazy gem that 'corrects' your misspelling of method names. Please don't actually use it, I was just testing an idea in my head!

Cassiopee index one String and provide methods to search exact match or approximate matches with Hamming and/or edit distance.

A Ruby gem to help students improve their English. A teacher can correct a student's sentence and this gem will automatically provide information on the type of error (i.e. punctuation, spelling, etc.), the placement of the errors, and the number of errors.

Japanese to English lexer and dictionary

Fuzzy Search client and server