Validate JSONAPI response documents, resource creation/update payloads, and relationship update payloads.

A resource-centric approach to implementing the controllers, routes, and serializers needed to support the JSON API spec.

Deploy your Rails app onto Kubernetes the easy way.

Lotus utilities

Best practice is to send text/plain && text/html markdown works great for both, so why write your templates twices?

Mailinator REST API wrapper

mail_room will proxy email (gmail) from IMAP to a delivery method

A gem for interacting with the GeoIP webservices and databases. MaxMind provides geolocation data as downloadable databases as well as through a webservice.

Metasm is a cross-architecture assembler, disassembler, linker, and debugger.

Sometimes we have to write some Rails code in the migrations and it's hard to keep them in working state because models wich are used there changes too often. there some techniques which help to avoid these pitfalls. For example, define model ...

Transparent multi-tenanting for web applications based on Rails and Devise

Mittsu is a 3D Graphics Library for Ruby, based heavily on Three.js

OpenGL 3 renderer for Mittsu using GLFW for context creation

Simple lib to track events in Mixpanel service. It can be used in any rack based framework.

Mongify allows you to map your sql data into a mongodb document database with a simple DSL.

Multiple databases for Rails

Tools for handling the Zawgyi font encoding in Myanmar.

A simple framework for building APIs with Grape

This is a gem for the rstacruz' nprogress implementation. It's based on version nprogress 0.1.0.

Octocatalog-Diff assists with Puppet development and testing by enabling the user to compile 2 Puppet catalogs and compare them. It is possible to compare different branches, different versions, and different fact values. This is intended to be run from a local development environment or ...