APN on Rails is a Ruby on Rails gem that allows you to easily add Apple Push Notification (iPhone) support to your Rails application.

🧼 Configurable KV output redaction. Sanitize/filter your secrets.

Browserify + Rails = CommonJS Heaven

Out-of-Band Server Triggered DOM Operations

This gem can be useful, if you need to upload files to your API from mobile devises.

A Ruby client for the Cassandra distributed database.

An object model for CloudFormation templates

Chroma is a color manipulation and palette generation gem.

A Ruby library for text classification featuring Naive Bayes, LSI (Latent Semantic Indexing), Logistic Regression, and k-Nearest Neighbors classifiers. Includes TF-IDF vectorization, streaming/incremental training, pluggable persistence backends, thread safety, and a native C extension for fast L...

A general classifier module to allow Bayesian and other types of classifications.

create sub-plugin dynamically per tags, with template configuration and parameters

Tag-normaliser is a `fluentd` plugin to help re-tag logs with Kubernetes metadata. It uses special placeholders to change tag.

Formtastic form builder to generate Twitter Bootstrap-friendly markup.

Open-source Dropbox using Ruby and Git.

A ruby implementation of RFC5869: HMAC-based Extract-and-Expand Key Derivation Function (HKDF). The goal of HKDF is to take some source key material and generate suitable cryptographic keys from it.

I18n ActiveRecord backend. Allows to store translations in a database using ActiveRecord, e.g. for providing a web-interface for managing translations.

Inky is an HTML-based templating language that converts simple HTML into complex, responsive email-ready HTML. Designed for Foundation for Emails

Interactor Rails provides Rails support for the Interactor gem.

Super simple and fast PDF invoicing in pure Ruby (based on Prawn library).

A Jekyll theme for the responsive theme for GitHub Pages http://jasonlong.github.io/cayman-theme/