Provides more advanced and flexible 'if then then that' style conditional validation. Validate fields based on the values of other fields in your model.

Enables calls to the BibSonomy REST API with Ruby.

Enables Ruby applications to communicate with the BigCommerce API V2.

With local cache and can work with vim

framework for optimising any computational pipeline or program

Statsample-GLM is an extension to Statsample, an advance statistics suite in Ruby. This gem includes modules for Regression techniques such as Poisson Regression, Logistic Regression and Exponential Regression

A ruby library to generate Ethereum addresses from a hierarchical deterministic wallet according to the BIP44 standard.

Automate your Bitcoin transactions with this Ruby interface to the bitcoind JSON-RPC API.

BitX API wrapper

BLAKE2 is a C-extension for using BLAKE2s in Ruby

A cryptographic hash function faster than MD5, SHA-1, SHA-2, and SHA-3 for 64-bit systems.

Email Verification that’s astonishingly easy and low-cost. See https://blazeverify.com for details.

No view rendering in controller testing.

This is a simple interface to obtain data from Blizzard API

Packaging VCR cassettes for git since 2016

Bloom filters and Scalable Bloom filters (SBF) in pure ruby

A DSL for defining API schemas/endpoints, validating, serializing and generating Open API v3

Eager loading and other ActiveRecord helpers for Blueprinter

ISO Base Media File Format file parser.

Provides EAN, ISBN, and ASIN classes and validators in Ruby