Fixed-capacity ring buffer that overwrites oldest entries on overflow, with index access, push/pop/shift mutation, oldest/newest peek, built-in statistics (average, sum, min, max, variance, stddev, median), first/last-n retrieval, and Enumerable support.

RestfulQuery provides a simple interface in front of a complex parser to parse specially formatted query hashes into complex SQL queries. It includes ActiveRecord and Sequel extensions.

Currently supports German (de), French (fr), Italian (it), Dutch (nl), Spanish (es), and Brazilian Portuguese (pt-BR)

Moduler solution to add search functionality for selected fields.

The win32-ipc library provides the Win32::IPC class. This is meant to serve as an abstract base class for other IPC related libraries for MS Windows, such as win32-semaphore, win32-event, and so on.

When reading the subdomain of an xip.io request, you will get a different value compared to a local pow request. The reason for this is that the tld length is 1 by default, but an xip.io request has a tld length of 6. This gem inserts a middleware that corrects the tld length config of rails on t...

Use rails semantics to search keys and values inside PostgreSQL jsonb, json and hstore columns. Compatible with StoreXT attributes.

Distributed as a gem, relies on SimpleForm & HAML, while this is an engine, it is inteded for use with Comfortable Mexican Sofa, and it may work with other Rails apps, but is not tested against them. Why not comfy_contact or something similar?...

When building data pipelines, it is often useful to extract and transfrom data from an input JSON and output it in a different format. The standard process for doing this in Ruby is to write a series of if-else logic coupled with for-loops. This code ends up being largely redundant, confusing, an...

This gem is intended to wrap Amazon's SellerCentral pages with a Ruby API. Currently this gem supports accessing buyer feedback only.

Code Narrator (Codnar) is an inverse literate programming tool. It splits the source files into "chunks" (including structured comments) and weaves them back into a narrative that describes the overall system.

A collection of 2 middlewares to convert json formats to other formats such as camelCase and snake_case. Both converting responses and requests are supported.

An Advanced and flexible ajax data grid. Supports several databases where data is pulled from either using Sequel ORM (optional even though is a dependency), Active Record Models or Raw SQL.

Read, write and convert XRechnung and ZUGFeRD electronic invoices (e-Rechnung) according to EN 16931. Supports UBL 2.1 and UN/CEFACT CII syntaxes with dedicated classes for Invoice, Credit Note, Corrected Invoice, Self-billed Invoice, Partial Invoice and Prepayment Invoice.

Ruby implementation of Charm's Harmonica. A simple, efficient spring animation library for smooth, natural motion.

The one gem to rule homemade Raspberry Pi surveillance systems. This gem will capture images one after another and upload them to an S3 bucket.

Send short message via aliyun cloud service.

Simple set of middleman rake tasks to build and deploy to AWS using s3_sync and cloudfront invalidation

A ruby gem allowing developers to conveniently integrate with GoTransverse's TRACT API. TRACT is a billing engine edited by GoTransverse that supports various revenue models like one-time purchases, simple subscriptions, and more complex, usage-based models.

Ajimi is a tool to compare servers by their files to shows difference in their configurations. It is useful to achieve some kind of a regression test against a server by finding unexpected changes to its configuration file after running Chef, Ansible, or your own provisioning tool.