EnhancedErrors will automatically enhance your errors with messages containing variable values from the moment they were raised, using no extra dependencies, and only Ruby's built-in TracePoint.

The eno standard library

E-Notas nfe gateway wrapper

Core library for encrypted querying operations

Two way file syncer using platform native notify.

Entasis provides a few useful methods for building a basic class. Handy for models without a database.

Entitlements plugin to manage GitHub Orgs and Team memberships and access

Entitlements plugin for a robust audit log

Simple API for HTTP requests to Entrez E-utilities

Enumeradical is a collection of useful functions for iterating over collections in common ways.

Enumify lets you add an enum command to ActiveRecord models There are four things that the enumify gems adds to your model Validation - The enumify adds a validation to make sure that the field only receives accepted values Super Cool Methods - adds ? and ! functions for each enum value (canceled? - is it canceled, canceled! - change the state to canceled) Callback support - you can add a x_callback method which will be called each time the status changes Scopes - you can easily query for values of the enum

Adds enumerations to your models

Connect your app to backing services via Broadstack/Heroku-style ENV vars.

Storing configuration in the environment is one of the tenets of a twelve-factor app. However, problems arise when required environment variables aren't set.

A simple wrapper around the ENV hash that by default raises an error when value requested is not set.

Envkey secures and simplifies configuration and secrets management.

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.