Amazing Features Of Ruby On Rails 6.0?

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The release of the newest version of Ruby on Rails is just around the corner. With it, a ton of new features will be introduced to the public. We’re eager to see all the new stuff Ruby on Rails 6.0 has to offer! With regular releases of the beta versions, developers had access to the upcoming framework for quite a while and they reported that it looks solid. Will the new Ruby on Rails 6.0 Read More Info On [Ruby Certification

Parallel Testing](http://)

Test’s performance is finally going to be improved. Now you can use cores to your advantage of running big tests much faster. Each testing worker runs in its own thread - it should be reflected in the CPU monitor. Thanks to Eileen Unchiselled and Aaron Patterson, parallel-testing will land in the upcoming, final version of Ruby on Rails framework. As you probably already know, the way of implementing tests is very important. We try to implement as many suitable tests as we can. It’s great news for us as more tests will no longer have that much of an impact on the execution time

Native Web packer Support

Web packer was introduced a while back with the 5.1 version of Ruby on Rails. It makes using JavaScript pre-processor easier.

We usually use it for JavaScript code, it works really well but it can also be used for CSS, images, fonts and assets as well. From now on, Sprockets is being replaced and Web packer is the default JavaScript bundler for Rails through the new app/JavaScript directory.

Currently, in modern applications, using traditional rails views is not so often anymore. User Interfaces are very interactive, there is a lot of dynamic elements which have to respond really fast. Now, the application setup with Rails on the backend and React

Multiple database support

Another great feature of upcoming Ruby on Rails 6.0 is the support for multiple simultaneous database connections. It’s a new, simple API for making that happen without the need to reach deeply into Active Record.

Official RoR blog suggests using two databases to for example split the workflow between two replica databases for a performance boost or records segmentation into databases for scaling. We can definitely see multiple database support as an improvement in building microservices architecture.

Zeitwerk

With this version of Ruby on Rails, a new code loader was introduced - Zeitwerk. It promises to load your project’s classes and modules on demand, no need to write require calls. Zeitwerk uses absolute file names making the loader more efficient. Your classes and modules are available everywhere. The team behind the loader claims that it is thread-safe and matches Ruby’s semantics for constants. Read More Points onRuby On Rails Course

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