This file needs a translation of the English README. Pull requests, patches, or volunteers gladly accepted. Until such time, please accept my sincere apologies for not knowing Japanese.

Native java implementation of a string stemming algorithm. JRuby replacement for `fast-stemmer` gem under MRI.

JSMinC is the original C version of JSMin, embedded in Ruby.

JSON escape

A set of C extensions that can extract specific keys from a JSON document. Right now, only supports extracting objects.

Add class Array's instance methods => [all_nil?, all_true?, all_false?, all_same?(Immidiate Value)]

Kabosu provides Ruby bindings for sudachi.rs, a Rust implementation of the Sudachi Japanese morphological analyzer.

PHP in Ruby

Let users draw a Kasten (German for box) in an X environment and get it's dimensions

ruby wrapper for keyczar crypto library

Use UNIX posix timers to guarantee a process dies after N seconds

Ruby MRI extension for fuzzing Ruby code with afl-fuzz

Kmat is a Ruby gem for matrix operations. Kmat uses BLAS/LAPACK as back-end.

A string matching algorithm wants to find the starting index m in string S[] that matches the search word W[].

A native kNN leave-one-out technique implementation for Ruby based on the 'class' package for R.

A Ruby binding for kqueue(2)

Kryptonita is a Ruby gem that provides a lot of functions for hashing, encrypt and decrypt.

Lancelot provides a Ruby-native interface to Lance, enabling efficient storage and search of multimodal data including text, vectors, and more.

fast method tracing

Larb provides vectors, matrices, quaternions, and Color classes for 2D/3D graphics and mathematical computations