It provides PORO of OpenAPI specification. It only support OpenAPI v3.

OpenApiAnnotator realizes to generate OpenApi spec by annotating to Controller and ActiveModelSerializer.

Toolkit for turning OpeNER components into daemons

Parser to translate KAF to NAF and back.

Basic webservice hooks for the OpeNER toolchain

Datetime range to opening hours, opening hours to datetime range. Very strongly inspired by YoHours.

Ruby SDK for OpenPix/Woovi API

Use normal file operations to write files to WebDAV enabled web servers.

Create Microsoft Word (.docx) files.

A Ruby implementation of OpenXmlPackage from Microsoft's Open XML SDK

Time calculations based on business hours

OperatorRecordable is a Rails plugin that makes your ActiveRecord models to be saved or logically deleted with automatically set created_by, updated_by, and deleted_by. Also it makes creator, updater, deleter belongs_to association if a class has created_by, updated_by, or deleted_by.

OpsWorks CLI

OPTA SD is a library to Integrate and Utilize Opta Sports Data Apis.

A Ruby gem to communicate with the Optimizely Experiments API, it lets you create and manage Optimizely projects and experiments.

Client gem for interacting with the Oracle Cloud API.

ORM adapter for Cequel, the CQL3 ORM for Ruby

A Ruby wrapper for OpenStreetMap Overpass API

An experimental Ruby Redis client

A fast Excel 2007/2010 (.xlsx) file parser that returns a collection of Matrix objects