nflog is a wrapper around libnetfilter_log that allows you to capture packets using the NFLOG target of netfilter.

nfnetlink is a small, still incomplete, wrapper around libnfnetlink.

Ruby high-level userspace netfilter nftables package. This package is a foreign function interface for the high-level userspace netfilter nftables library. It provides a basic run method, to execute nftables commands.

nimono is a interface to CaboCha for CRuby(mri/yarv) and JRuby(jvm). It depends on the CaboCha library so the library will have to install first.

Library for NIS (YP) queries using the libnsl library of libc through ruby-ffi.

nt-fingerprint convert queries into fingerprints.

Oinky is an in-memory relational database which can serialize and mount extremely quickly, making it an ideal solution for relational microsharding atop distributed key-value storage.

OmniAuth strategy for authenticating against the Trezor Connect

Bundle assets with webpack, resolve and compile opal ruby files and import them in the bundle, without sprockets or the webpacker gem (but can be used with both of them too). Comes with a installer for rails and other frameworks.

An OpenGL wrapper library for Ruby (OpenGL 2.1-4.2)

Open Matrix Ruby API

OpenXR.rb implements Ruby bindings for OpenXR 1.0, the open standard and cross-platform API for virtual reality (VR) and augmented reality (AR) hardware.

SCPI (IEEE 488.2) interface. Only the Rigol DS1102D oscilloscope is implemented currently. All SCPI interfaces *should* be supported.

OS X ACL reading and munipluation using ffi and C acl API

A ruby CMS...

A clean wrapper around the GD2 graphics library, based on gd2-ffi

Ruby PAPI bindings.

Ruby library for PasswordPing API

Ruby wrapper for the Torque C library utilizing Ruby-FFI. This has been successfully tested with Torque 4.2.10 and greater. Your mileage may vary.

Simple query interface for Performance Co-Pilot