Liquid performance extension in C

LLRB is LLVM-based JIT compiler for Ruby. Note that this gem can be only installed to fork of CRuby.

Ruby bindings for LZ4. LZ4 is a very fast lossless compression algorithm.

A very fast way to turn TeX math equations into beautifully rendered SVGs, to embed on the web. This library is mostly written in C and is a general purpose wrapper to GNOME's Lasem.

Parquet is a high-performance Parquet library for Ruby, written in Rust. It wraps the official Apache Rust implementation to provide fast, correct Parquet parsing.

High-performance logger of Ruby method invocations

Ruby conversion of RPi.GPIO Python module

Tracking of retained objects in CRuby

digest-murmurhash is class collections of use algorithm MurmurHash desiged by Austin Appleby.

Ruby EXIF reader written in C extension.

Fastlane plugin for release automation

Fast method for collecting stack traces in Ruby 2.1+

Pacer defines composeable routes through a graph and then traverses them very quickly.

Ruby extension for ZeroMQ (ZMQ) using CZMQ - High-level C Binding for ØMQ (http://czmq.zeromq.org)

Proj4 extension for rgeo.

Ruby-LXC is a Ruby binding for the liblxc library, allowing Ruby scripts to create and manage Linux containers.

Prepare SSML and GRXML documents with ease

Ruby C Extension for Open Text Summarizer

Tk interface module using tcltklib.

Amalgalite embeds the SQLite database engine as a ruby extension. There is no need to install SQLite separately.