Envkey secures and simplifies configuration and secrets management.

Lint the environment according to .env.example

Gem for dealing with epay.bg payments.

Ephemeral lets you define one-to-many relationships between in-memory objects, with ORM-like support for where clauses and chainable scopes.

Generates a template directory that you can use to build a custom epub. After customizing templates, use bin/gen_epub.rb to create and validate an epub archive.

A gem to evaluate mathematical equations. Includes support for variables and functions.

Generate documents from a scope, ERB template(s) and Hiera data

Erector is a Builder-like view framework, inspired by Markaby but overcoming some of its flaws. In Erector all views are objects, not template files, which allows the full power of object-oriented programming (inheritance, modular decomposition, encapsulation) in views.

Connects Mejuri with third-party ERP vendors

Errand provides Ruby bindings for RRD functions (via rrd-ffi), and a concise DSL for interacting with RRDs.

Uses the asset pipeline to generate your static error pages.

This gem provides implements instrumentation with Errplane for Rails 2.3.x and 3.x applications.

Simple, beautiful error messages for Rails. Err_supply unpacks and rekeys the standard Rails error hash to make applying error messages to your views dead simple. Even better, because the library cures Rails' brain-damaged way of recording errors from nested resources/attributes, err_supply works...

Escher helps you creating secure HTTP requests (for APIs) by signing HTTP(s) requests.

Elasticity provides a higher level abstraction on top of [elasticsearch-ruby](https://github.com/elasticsearch/elasticsearch-ruby) gem

Ruby wrapper for ESLint. Uses ExecJS

Validate requests and responses against API Blueprint specifications

Build a query hash by a simple query string

Ruby gem to copy ElasticSearch index (reindex).

Make your Ruby objects searchable with Elasticsearch.