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.

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

High-performance logger of Ruby method invocations

A gemified version of Syck from Ruby's stdlib. Syck has been removed from Ruby's stdlib, and this gem is meant to bridge the gap for people that haven't updated their YAML yet.

Implements the DataObjects API for PostgreSQL

Ruby EXIF reader written in C extension.

Fast method for collecting stack traces in Ruby 2.1+

Distributes fast compiled functions for the Sqreen agent

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

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.

a library and command-line tool for quality assessment of de-novo transcriptome assemblies

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

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

Faster implementation of Haml template language.