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

This is a wrapper for the phonet library

Tools for working with the International Phonetic Alphabet. Two-tier distance API — strict acoustic and listener-perception — backed by a Rust core compiled in via Magnus. Calibrated against Mad Gab puzzle data and English speech-perception literature.

Memory saving JSON merge. Using picojson

This gem is a ruby binding to a pigpio library.

Pihsi is a open source toolkit for Speech Recognition based on PocketSphinx.

Ruby bindings to WiringPi

NeoPixels are fun! Ruby is fun! RaspberryPi is fun! FUN^3

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Code verifier and challenge generator for use in PKCE Oauth2.

Ruby gem to collect events/metrics and send them to PlainAPM.

Ruby Bindings for libplamo

plist_lite is the fastest plist processor for Ruby written in C.It can convert Ruby object to XML plist (a.k.a. property list), vice versa.