New Ruby News digest of the most interesting post for December so you don’t miss anything:

In this article we’ll discuss 8 design principles that every Ruby developer should know.

This post will cover some alternative methods to fine-tune and scale a database under heavy load and improve the performance of your Rails app.

Response times for batch queries have significantly improved by moving to a range-based iteration strategy.

How to deploy multiple Rails apps on a single server with Capistrano.

The practical article about some considerations for implementing proper pattern-matching for your classes.

How to monitor database locks and propose best practices to prevent them from causing issues.

The benefits of memoization and when to use it in your Ruby application.

Final Words

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