We can help you in Ruby development and consulting

Open Source

In 2009, the same year that Plataformatec was founded, we created our first open source project in the Ruby community, Devise. The following year, one of our team members joined the Rails Core team. Over the past few years, we have continued to create new projects and also collaborate with several projects in the Ruby community.

You can see below some examples of our work in the open source Ruby community.

Nossos projetos Open Source em Ruby

Logo Simple Form

It is a tool to simplify and reuse the construction of web forms in Ruby on Rails applications. Simple Form is the most popular tool in the world in its category and a leader in downloads, according to Ruby Toolbox.

Logo Devise

It is a solution for authentication in Ruby on Rails applications. Devise is the most popular Rails Authentication tool in the world in its category and a leader in downloads, according to Ruby Toolbox.


The content we post on our blog is a solid example of our knowledge. Our blog is read by more than 18,000 people every month.


Crafting Rails 4 Applications

Crafting Rails 4 Applications

Author Josér Valim

Get ready to see Rails as you’ve never seen it before. Learn how to extend the framework, change its behavior, and replace whole components to bend it to your will.

Cucumber e RSpec

Cucumber and RSpec: Build Ruby Applications with Tests and Specifications

Author Hugo Baraúna

Every Ruby developer need to know how to test your applications. Ruby is certainly one of the most productive languages created and aligned with the powerful Rails framework, allow us to create complex applications in a fast way. (book in Portuguese)


Companies using Ruby that we helped

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Plataformatec can help you

Our portfolio of services were created with teams using Elixir in mind. We know how to help you and your team.  You can trust us.