#Rails Posts

The Toptal Engineering Blog is a hub for in-depth development tutorials and new technology announcements created by professional software engineers in the Toptal network.
Orban Botond
Field-level Rails Cache Invalidation: A DSL Solution

Fragment caching in Rails provides an easy yet a powerful way of improving your application’s performance. However, some real-world scenarios do not work quite well with how the Rails cache behaves by default.

In this article, Toptal Ruby on Rails Developer Orban Botond shows how you can implement a small DSL to optimize how the cache for related entities is invalidated to improve template rendering performance.

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Krešimir Bojčić
What are the Benefits of Ruby on Rails? After Two Decades of Programming, I Use Rails

Sometimes I hear people complaining about their clients, saying that they insist on using Rails, that they’ve had too much Kool Aid. If they are recruiters, they almost feel sick in the stomach from perspective of having to find yet another ROR primadona. From the programmers point of view it sometimes looks like clients don’t have a clue. However, I believe most clients know their options just fine and they still decide to go with Rails.

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Daniel Lewis
Build Dumb, Refactor Smart: How to Massage Problems Out of Ruby on Rails Code

Sometimes, clients give us feature requests that we really don’t like. It’s not that we don’t like our clients, we love our clients. It’s not that we don’t like the feature, most client-requested features are aligned perfectly with their business goals and income. Sometimes, the reason we don’t like a feature request is that the easiest way to solve it is to write bad code, and we don’t have an Elegant Solution on the top of our heads. This will throw many of us on fruitless searches through RubyToolbox, github, developer blogs, and stackoverflow looking for a gem or plugin or example code that will make us feel better about ourselves.

Well, I’m here to tell you, it’s okay to write bad code. Sometimes, bad code is easier to refactor into beautiful code than a poorly thought out solution implemented under a time-crunch.

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