OSV is a high-performance CSV parser for Ruby, implemented in Rust. It wraps BurntSushi's csv-rs crate to provide fast CSV parsing with support for both hash-based and array-based row formats. Features include: Flexible input sources (file paths, gzipped files, IO objects, strings), configurable parsing options (headers, separators, quote chars), support for both hash and array output formats, whitespace trimming options, strict or flexible parsing modes, and is significantly faster than Ruby's standard CSV library.

Ruby interface to libots libraries for unix.

Native Ruby gem for parsing documents (PDF, DOCX, XLSX, images with OCR) with zero runtime dependencies. Statically links MuPDF for PDF extraction and Tesseract for OCR.

Native Ruby gem for parsing documents (PDF, DOCX, XLSX, images with OCR) with zero runtime dependencies. Statically links MuPDF for PDF extraction and Tesseract for OCR.

Pasteboard wraps the OS X system pasteboard. Pasteboard allows you to add and retrieve multiple items and multiple item flavors to the pasteboard unlike +pbpaste+ and +pbcopy+ which only allow text.

yet anothor performance measurement/monitoring tool

pledge exposes OpenBSD's pledge(2) and unveil(2) system calls to Ruby, allowing a program to restrict the types of operations the program can do, and the file system access the program has, after the point of call. Unlike other similar systems, pledge and unveil are specifically designed for programs that need to use a wide variety of operations on initialization, but a fewer number after initialization (when user input will be accepted).

Use GraphicsMagick to load images in a Prawn docuemnt

FFI wrapper around portable semaphore library with mutex and condition vars built on top.

A Ruby library that is the core module of the Qiita-specified markdown processor.

The radcli library provides a Ruby interface for performing actions on a Active Directory domain using the realmd/adcli tool library.

CLI Application for adding Docker configuration to your Rails application.

This library allows you to create and interact with TUN/TAP devices using Ruby. See the README for a detailed description of how to use it.

This gem detects if a UTF-8 encoded string contains characters from the UTF-8 supplementary plane (code points >= U+10000).

RFreeImage is the ruby binding for FreeImage library.

Fast CSV using Rust extensions.

Ruby2HTML empowers developers to write view logic in pure Ruby, seamlessly converting it into clean, well-formatted HTML. Enhance your templating workflow, improve readability, and leverage the full power of Ruby in your views. Features include Rails integration, custom component support, automatic HTML beautification, and C-optimized rendering performance.

Wrapper around Cbc Linear Programming Solver

ruby-dnn is a ruby deep learning library.

A ruby binding of Message Passing Interface (MPI), which is an API specification that allows processes to communicate with one another by sending and receiving messages.