Altoros is a big data and Platform-as-a-Service specialist that provides system integration for IaaS/cloud providers, software companies, and information-driven enterprises. Areas of expertise include Cloud Foundry, Hadoop, and NoSQL solutions, as well as Microsoft .NET, Java, Ruby on Rails, and mobile technologies.

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Test Driven Development (TDD) is very powerful process. Using it possible to create stable projects that survive changes over time.

One of the most important things in this process is getting test results as fast as possible (ideally just after source code change).

This post describes ways to improve testing speed and getting test results as fast as possible.

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The main target of this article is to find best framework for creating extremely basic and so fast as possible ruby application.

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Hola.

This article is a part of the tutorial on Ember.js framework. The goal is developing of the js application: neither too complex, nor too trivial. We are going to build it up from scratch, without using bootstrapping tools. Be free to look into the source code to feel the idea. Note: i’m going to create js application in the context of the Padrino; actually, only js files will matter by now. Let’s go!

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Carrierwave is one of the most popular Ruby-and-Rails solutions for file upload and storage. Most of us used it more than once. But today I want to dig into how flexible it really is. First, we will look a little deeper into how it works on a lower levels (feel free to skip that part if you know stuff), and then watch how you can take advantage of it’s flexibility on a couple of simple use-cases.

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Hola.

In this article I would like to tell about some RSpec features which are not common used, unfortunately, but can make your tests more clear and simplify your work on it.

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Mandrill is special service created by MailChimp developers. It allow you to send 12 000 emails per month for free. All you need is change SMTP credentials in your application or email client.

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This is cross-post from Railsguides blogs.

Imagine that we have Trademarks controller with index action. But in this action we shouldn’t get all trademarks. Rather than all objects we have to get all trademarks which are accessible by current user only. This is a challenge which I’m going to solve here.

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Hi guys. Today I wanted to introduce new cheap hosting for your projects. They started at 2011, but became popular just at the beginning of this year. It’s suitable for small and fast-growing projects or temporary demo instances. And I’ll try to explain why.

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Read the one and only Spiderman’s cheat sheet about Rails core extension methods (images included)

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How to quickly configure your application to store assets and uploads on Amazon S3

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