Matrix store the hash like this: {'234234' => {'id' => '23232', 'name' => 'haha'}, ...}

Add snapshot method to coverage lib

A thing for sockets

Sooth is a simple stochastic predictive model.

Soundex library written in C

An ActiveRecord/PostGIS extension that provides statistical methods to spatial postgresql databases. It integrates with ActiveRecord to perform spatial weighting in PostGIS and performs statistical computations inside your rails app. Supports contiguious and distance-based calculations.

Native libspf2 basic wrapper

Ruby bindings for SPIRV-Cross to provide reflection of SPIR-V shaders.

A Splay Tree is a self adjusting binary search tree with the additional property that recently accessed elements are quick to access again. This makes it useful for caches because the most commonly accessed elements will be the fastest ones to access. This tree has an additional feature that allo...

A JRuby extension wrapping the latest spymemcached client (v2.11.4).

Detailed per-request metrics for Sqreen

A Ruby library that logs SSL session keys in NSS Key Log Format.

stackprofx is a hacky derivative of stackprof, the sampling profiler for Ruby 2.1+.

The idea here is to have a more efficient and useful stacktrace than caller. Caller does not provide you with any class info.

Define SDT (DTrace) probes at runtime in a Ruby program

Fast, well documented C stats extension for Ruby.

Install gsl, statistics2 and provides a C extension to optimize the following methods * Vector#frecuencies * Vector#set_valid_data * Vector#check_type * Dataset#case_as_hash * Dataset#case_as_array * Bivariate::Tetrachoric

STOMP frame parser.

Stop in a C debugger when a Ruby method is called

Simple time measurement, with monotonic clocks