Ruby wrapper for GSON. https://code.google.com/p/google-gson/

Calculates the distance between two points using the haversine distance

HDLRuby is a library for describing and simulating digital electronic systems. With this library it will possible to describe synthesizable hardware using all the features of the Ruby language, e.g., object orientation, duck typing, closure. This library is also usable through irb for interactive design and simulation.

HdrHistogram is an algorithm designed for recording histograms of value measurements with configurable precision. Value precision is expressed as the number of significant digits, providing control over value quantization and resolution whilst maintaining a fixed cost in both space and time.

A Hoe plugin to help you debug your C extensions. This plugin provides `test:gdb` and `test:valgrind` tasks (plus a few variants). As of v1.5 it also can generate a valgrind suppression from a previous test suite's log file. See the `Hoe::Debugging` module for a few configuration options. This plugin expects you to have `gdb` and `valgrind` available in your `PATH`.

A lite ruby wrapper around Joyent http-parser

HyperLogLog implementation in pure Ruby

Ruby gem for the IOTA core

Import ECMAScript modules into Ruby and use values and functions like JavaScript is part of Ruby. Enables easy to set up server-side rendering for modern frontend stacks. Isorun embeds v8 into Ruby via a native extension built with Rust and deno_core.

* A ruby extension for the MurmurHash2 functions. See http://murmurhash.googlepages.com/

systemd-journal logging native lib wrapper

PGP for JRuby

Wraps the official C++ implementation of Jsonnet

Julia on Ruby

Binding to libkernaux - auxiliary library for kernel development.

Wrapper around the C++ api for Leap Motion.

Ruby interface to the Leap Motion Controller (via SWIG)

Libev-based fiber scheduler for Ruby 3.0

Ruby bindings for OSRM’s C++ API, providing faster and more customizable interaction with OSRM than HTTP based API. This gem requires native dependencies, you can find list of dependencies in README.

Ruby binding for libssh.