Gem for interacting with the Nylas API v2.

Gem for interacting with the Nylas API.

Gem for interacting with the Nylas Deltas Streaming API.

Prawn Handler for Rails. Handles and registers pdf formats.

The Ruby Language Toolkit provides classes for creating context-free grammars, lexers, parsers, and abstract syntax trees.

Ruby wrapper for the Unsplash API.

Adds ActiveRecord validations that prevent overlapping date/time ranges — bookings, reservations, meetings, shifts. One SQL query; supports scoping and open-ended ranges

Configurable, but assumes a conservative strategy by default with a goal to solve many search engine index problems: multiple hostnames, inbound links with arbitrary parameters, trailing slashes.

A forward-chaining rule engine in pure Ruby.

Reliable, distributed cron.

Dynamoid is an ORM for Amazon's DynamoDB that supports offline development, associations, querying, and everything else you'd expect from an ActiveRecord-style replacement. Make sure you add require 'dynamoid' to before your configure script with adept_dynamoid

Provides an integration for sending events to Amplitude

Ruby SDK for AnyCable, an open-source realtime server for reliable two-way communication

This library provides arbitrary-precision decimal floating-point number class.

Protect your carrierwave from image bombs

API client for clearbit.com

RTanque is a game for programmers. Players program the brain of a tank and then send their tank+brain into battle with other tanks. All tanks are otherwise equal. Rules of the game are simple: Last bot standing wins. Gameplay is also pretty simple. Each tank has a base, turret and radar, each of...

Easy SQL based report generation with the ability to accept request parameters and render multiple formats.

Dynamoid is an ORM for Amazon's DynamoDB that supports offline development, associations, querying, and everything else you'd expect from an ActiveRecord-style replacement.

Deprecated: see https://github.com/se3000/ruby-eth instead