A wrapper for native protocol buffer javascript compiler which generates closure library proto2 messages.

Java helpers for ruby-protobuf/protobuf

Native mixins to speed up PSD.rb

Wraps the Apache Pulsar C++ Client with Ruby bindings.

Client bindings for Quantcast File System, a distributed filesystem.

Enjoy MATH!

This Gem is a wrapper around an useful open-source library for creating QR Codes, a two-dimensional bar code format popular in Japan created by the Denso-Wave Corporation in 1994.

Quacks when it is raining in Seoul.

This gem introduces a quicksort implementation in C. It also introduces a reference implementation in Ruby. Just for some benchmarking fun.

r2ree is a ruby bindings to the r2ree linkable C++ radix tree library.

This is a Captcha gem for ruby. It drawing captcha image with C code so it no dependencies.

A Rack middleware that provides an endpoint to start the New Relic agent.

Rack middleware for end-to-end security through TCTP

Ractor::LVar

Provides an efficient uint8_t array

Call malloc_trim(0) on GC Impact: - 99th percentile performance is slightly impacted. - CPU is very slightly higher Inspired by Philipp Tessenow's malloc_trim gem

Ruby native extension for the apngasm APNG Assembler.

same as above

This gem provides a Ruby extension to the clustering routines in the C Clustering Library (which also backs e.g. Python's pycluster and Perl's Algorithm::Cluster).

A KDTree Library