Hamlbars allows you to write handlebars templates using the familiar Haml syntax.

Calculates the haversine distance between two locations using longitude and latitude. This is done using Math formulas without resorting to Active Record or SQL DB functionality

Git author attribution helper for pair programmers.

A simple way to add honeypot captchas to Rails forms

A simple library for converting HTML into an approximation in plain text.

This gem keeps an eye on every Net::HTTP library usage and dumps all request and response data to the log file.

Access controls for project hydra

[deprecated] A Ruby client for the Hypernova service

A ruby ImageMagick/GraphicsMagick library that doesn't suck

A gem that easily generates imgproxy URLs for your images

Easily create value objects without the pain of Ruby's Struct (or its setters)

ruby gem for box.com 2.0 api

JSON-RPC 2.0 client and server

The JitPreloader has the ability to send notifications when N+1 queries occur to help guage how problematic they are for your code base and a way to remove all of the commons explicitly or automatically

Distribute your spec suite amongst your LAN via Bonjour.

Distribute your spec suite amongst your LAN via Bonjour.

provide a ruby api gem for jpush https://www.jpush.cn

Helpers for validating JSON API payloads

kafka-rb allows you to produce and consume messages using the Kafka distributed publish/subscribe messaging service.

Translations for the kaminari gem