An ActiveRecord-like interface for reading from & queryeing flat yaml files

Use YAML for persisted data with ActiveModel interface

Yandex.Direct integration

yapv: Yet Another PESEL validator

Object-relational mapper for Yahoo Query Language - A Object Relation Mapper for YQL in ruby, very similar to ActiveRecord 3.0.0 with chainability and lazy evaluation of queries

Yeti: Context, Editor and Search patterns

Validate commonly used attributes easily with Yukonisuru.

The Content Security Policy (CSP) in Rails can get big fast. Slice it up with this gem.

ActiveModel-based set-theoretic ORM for Redis/InfluxDB

A Ruby gem for creating DATEV-compliant ZIP packages for incoming invoices. Generates document.xml and ledger XML files per DATEV XML interface v6.0.

CPF and CNPJ validations for ActiveModel and Rails

DOTS is an advanced ZSH framework.