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.

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.

authorImg Apoorv Tiwari
authorImg Apoorv Tiwari

Apoorv is a Ruby on Rails and React Developer with 3 years of experience.

Cypress version 8.5.0 adds select by index

Cypress introduced the feature to select an option by index within the .select() command.
authorImg Chetan Gawai
authorImg Chetan Gawai

I am a Javascript and React enthusiast, and I absolutely love writing technical blogs. There's just something about the process of breaking down complex concepts and sharing my knowledge with others that really excites me. In my free time, I enjoy exploring my other passions, such as painting, gardening, cooking, and managing my food blog.

JavaScript ES2022 Class Fields: Public and Private

Learn how ES2022 public and private class fields simplify JavaScript class definitions with cleaner syntax.
authorImg Swaathi Kakarla
authorImg Swaathi Kakarla

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

Essential Skills For A Senior Rails Developer

Programming is a skill and, just like any skill, to get better at it one needs to practice, practice and practice!
authorImg Swaathi Kakarla
authorImg Swaathi Kakarla

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

Rails Arel Guide: Build Complex SQL Queries in Ruby

Learn Rails Arel to build reusable, readable SQL queries. Covers Arel tables, predicates, joins, aggregates, and query composition patterns.
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.

JavaScript Private Fields and Methods

The class fields proposal provides private fields for classes and instances to JavaScript. With this proposal, any class element can be private.
authorImg Alkesh Ghorpade
authorImg Alkesh Ghorpade

I am a seasoned developer with over 9 years of experience in Ruby on Rails and Golang. My passion lies in tackling complex data structures and algorithm problems, always pushing myself to learn and grow. In my downtime, I find solace in the pages of books and the soothing sounds of a guitar. But I'm not just a one-trick pony! I love to stay active and challenge myself in other ways too. Whether it's on the football pitch, cricket field, table tennis table, or badminton court, I'm always up for some fun activities.

Rails 7 introduces ActiveModel::API

ActiveModel::API allows adding more functionality to ActiveModel::Model and makes itself a minimum API to interact with Action Pack and Action View.
authorImg Swaathi Kakarla
authorImg Swaathi Kakarla

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

Rails 7 supports NullsFirst for all databases

Developers can now access Arel methods for null column ordering.
authorImg Ajinkya Deshmukh
authorImg Ajinkya Deshmukh

Ajinkya is a dedicated Frontend Developer, passionate about crafting intuitive and engaging user experiences.

ES2021 WeakRef and FinalizationRegistry

ECMAScript2021 introduces new features WeakRef and FinalizationRegistry to manage garbage collection.
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.

Rails 7 PostgreSQL SSL in dbconsole

Rails 7 adds PGSSLMODE, PGSSLCERT, PGSSLKEY, and PGSSLROOTCERT support for dbconsole with PostgreSQL.
authorImg Alkesh Ghorpade
authorImg Alkesh Ghorpade

I am a seasoned developer with over 9 years of experience in Ruby on Rails and Golang. My passion lies in tackling complex data structures and algorithm problems, always pushing myself to learn and grow. In my downtime, I find solace in the pages of books and the soothing sounds of a guitar. But I'm not just a one-trick pony! I love to stay active and challenge myself in other ways too. Whether it's on the football pitch, cricket field, table tennis table, or badminton court, I'm always up for some fun activities.

Rails 7 Adds in_order_of Query Method

Starting with Rails 7, we can return ActiveRecord::Relation results in provided series using the in_order_of method.