Rails Foundation Contributing Member

Ruby on Rails consulting from engineers who work deep in Rails.

Saeloun helps teams modernize Rails applications, improve performance, untangle production issues, and ship product work with a senior Rails and React team in Boston and Pune.

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599+
engineering articles
2019
founded in Boston
Rails
Foundation member

Latest Rails, React, and engineering articles

Field notes on framework changes, performance, upgrades, testing, and product engineering.

Jul 7, 2021

• authorImg Manmeet Singh
authorImg Manmeet Singh

Manmeet brings expertise as a Ruby on Rails Developer, crafting high-quality and maintainable backend systems.

Ruby 3.1 Pin Operator for Pattern Matching Explained

 Ruby 3.1 extends the pin operator (^) to support expressions and ranges in pattern matching. Learn variable pinning with examples.

Jul 6, 2021

• authorImg Nishant Samel
authorImg Nishant Samel

Nishant is a Senior Software Developer with 12+ years of experience, passionate about building software and contributing to open source. He has contributed to projects like Rails and Ruby CoffeeScript, and enjoys reading and outdoor activities in his free time.

Rails 7 Adds previously_persisted?

 Rails 7 adds previously_persisted? method to check an object previously existed in the database and presently deleted.

Jul 1, 2021

• authorImg Prasad Walvekar
authorImg Prasad Walvekar

Prasad is a Frontend Developer with over five years of experience, specializing in building high-performing and visually engaging web platforms.

React 17 introduces new JSX transform

 React 17 introduces jsx-runtime and jsx-dev-runtime that enables the user to write JSX without importing React.

Jun 30, 2021

• authorImg Deepak Mahakale
authorImg Deepak Mahakale

Deepak is an Engineering Manager at Saeloun who leads project delivery, mentors developers, and actively contributes to the codebase.

Rails 7 adds AudioAnalyzer to ActiveStorage

 Rails 7 adds AudioAnalyzer to ActiveStorage to extract audio duration and bit_rate.

Jun 29, 2021

• authorImg Keshav Biswa
authorImg Keshav Biswa

Keshav is a Senior Software Developer with expertise in Ruby on Rails. He is committed to building robust, high-quality systems while leading a project delivery.

Rails 7 Generators Validate Attributes

 Rails 7 generators will validate the type by checking if it is of a default migration type and will raise an error if it is invalid.

Jun 24, 2021

• authorImg Jijo Bose
authorImg Jijo Bose

I'm a Ruby on Rails and React Native enthusiast with over four years of experience creating innovative software solutions. I work well in teams and am always up for challenging projects. I enjoy playing chess and gaming in my free time.

Babel 7.14 Class Fields by Default

 Starting from Babel 7.14 @babel/plugin-proposal-class-properties and @babel/plugin-proposal-private-methods plugins are enabled by default in @babel/preset-env.

Jun 23, 2021

• authorImg Manmeet Singh
authorImg Manmeet Singh

Manmeet brings expertise as a Ruby on Rails Developer, crafting high-quality and maintainable backend systems.

Rails 7 Raw SQL in ActiveRecord upsert_all

 Rails 7 allow passing raw SQL statements to `on_duplicate` and `returning` option as value to ActiveRecord `#upsert_all` method.

Jun 22, 2021

• authorImg Swaathi Kakarla
authorImg Swaathi Kakarla

Swaathi Kakarla is a Ruby on Rails Developer specializing in building super-fast and secure web applications.

Rails now serves files via proxy

 Rails 6.1 has added support to ActiveStorage that serves files via proxying.

Jun 20, 2021

• authorImg Vipul A M
authorImg Vipul A M

I am an active member of Ruby community. I have been consistently contributing to Ruby on Rails for a number of years and now am one of the top 30 contributors to Ruby on Rails. I also help as co-editor for the This week in Rails newsletter. Besides Ruby on Rails I have also contributed to many other notable open source projects including Sinatra, Devise and Rake. I am a seasoned speaker an have spoken at many conferences around the world including Gogaruco in San Francisco, RedDotRubyConf in Singapore, RubyConfIndia in Goa, India MadisonPlusRuby in Madison, Wisconsin, RubyConfBrazil in Suo Paulo, Brazil, and RubyConf Philippines in Manilla, Philippines. I am organizer of Deccan Ruby Conference and used to run RubyIndia Podcast. During my early days of open source as part of "Google summer of code" I contributed to the krypt-project project. Later I helped mentor in the JRuby and currently mentor in the Ruby on Rails organization for Google summer of code. When not working on Ruby, I am mostly working on Reactjs. I have authored the book Building Modern Web Applications with React.js which is published by PACKT. I have produced a number of screencasts on the topic of Learn React.js.

Back to Office- The Remote Work edition

 As the pandemic enters into a stage where some companies are retracting Work from Home, lets look at some alternatives.

Jun 17, 2021

• authorImg Vipul A M
authorImg Vipul A M

I am an active member of Ruby community. I have been consistently contributing to Ruby on Rails for a number of years and now am one of the top 30 contributors to Ruby on Rails. I also help as co-editor for the This week in Rails newsletter. Besides Ruby on Rails I have also contributed to many other notable open source projects including Sinatra, Devise and Rake. I am a seasoned speaker an have spoken at many conferences around the world including Gogaruco in San Francisco, RedDotRubyConf in Singapore, RubyConfIndia in Goa, India MadisonPlusRuby in Madison, Wisconsin, RubyConfBrazil in Suo Paulo, Brazil, and RubyConf Philippines in Manilla, Philippines. I am organizer of Deccan Ruby Conference and used to run RubyIndia Podcast. During my early days of open source as part of "Google summer of code" I contributed to the krypt-project project. Later I helped mentor in the JRuby and currently mentor in the Ruby on Rails organization for Google summer of code. When not working on Ruby, I am mostly working on Reactjs. I have authored the book Building Modern Web Applications with React.js which is published by PACKT. I have produced a number of screencasts on the topic of Learn React.js.

ES2021 Logical Assignment Operators

 ES 12/2021 introduces new logical assignment operators for nullish(??=), AND(&&=) and OR(||=).

Frequently Asked Questions

Why hire Saeloun for Ruby on Rails consulting?

Saeloun is a Rails Foundation Contributing Member with senior Rails engineers who help teams modernize applications, improve performance, fix production issues, and ship product work.

Is Saeloun a Rails Foundation member?

Yes. Saeloun is a Rails Foundation Contributing Member.

Where is Saeloun located?

Saeloun has offices in Boston, MA, USA and Pune, India.

How can I contact Saeloun for Ruby on Rails consulting?

Book a Rails consulting call, visit saeloun.com/contact, email vipul@saeloun.com, or call +19296207865.