Textile parser for Ruby with auto_link support.

Ruby library for PasswordPing API

Ruby 1.8.7 library for PasswordPing API. Use the passwordping gem instead of this one unless you need support for older versions of Ruby.

Quick and flexible Dijkstra's algorithm pathfinding

A very simple, but fast (native) RFC compliant PBKDF2-HMAC-SHA256 ruby gem based on Colin Percival's C implementation.

PCG is a family of simple fast space-efficient statistically good algorithms for random number generation. Unlike many general-purpose RNGs, they are also hard to predict. This library aims to act as the ruby interface to this set of functions

PCM Audio Library

Ruby bindings for PCP tracing library pcp_trace

Ruby bindings for Google's PDFium project. It supports extracting text and images from PDF's as well as rendering pages to bitmaps

Shave pages off of PDFs as images. PDFShaver makes iterating PDF pages easy by wrapping Google Chrome's PDFium library in an enumerable interface.

Peep memory of another process.

C Ext Priority Queue (binary heap)

perb allows perf to profile ruby

Read the CPU's performance counters perf_event_open(2)

Perlin Noise C extension A Perlin/Simplex noise implementation based of <http://freespace.virgin.net/hugo.elias/models/m_perlin.htm>. Implemented as a Ruby C extension.

PGlite for Ruby and Rails

rPGP ruby wrapper

Parses SQL queries using a copy of the PostgreSQL server query parser(This is a fork of https://github.com/lfittl/pg_query. ) This repo includes extra deparser improvements.

A blazing-fast Ruby extension for generating perceptual hashes and comparing them using Hamming distance.

Native C-extension gem for the Phidgets library in ruby