High performance gradient boosting for Ruby

Hoop Agent library

Hoptoad Notifier extension making hoptoad client speak to server via 0MQ socket.

A gem that allows you to add date only, time only and datetime pickers to your forms. This gem also takes into account the way Ruby doesn't parse certain American-friendly dates so it passes along hidden fields with the values expected by rails. ...

HTSlib bindings for Ruby

HubSpot Ruby API client

A library for parsing and comparing human names. Wraps the Rust crate `human_name`.

hwloc ruby bindings for versions 1.10 onward

Hyperdex client bindings

Hyperquest allows you to do an unlimited amount of HEAD or GET requests via a native extension.

A wrapper for Hypervisor.framework on macOS

Date arithmetic and calendar data from ICU

A tiny Ruby FFI wrapper exposing libidn2's to_ascii and to_unicode functions.

Ruby FFI bindings for Libidn2.

LibIdn FFI ruby binding

Ruby bindings for the Zebra open-source Z39.50/SRU server.

GPGPU Accelerator for Array-based Computations

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Lightweight Color and Image classes for manipulating pixels. Provides SIXEL output plus FFI bindings for libpng, libturbojpeg and libsixel.

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