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 Swaathi Kakarla
authorImg Swaathi Kakarla

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

Rails Optimizes AR Batch Iterations

Response times for batch queries have significantly improved by moving to a range-based iteration strategy.

CSS accent-color for Form Inputs

CSS accent-color provides a simple way to customize the color of form controls like checkboxes, radio buttons, range, and progress elements.
authorImg Agnidipta Bhattacharjee
authorImg Agnidipta Bhattacharjee

I am a technical content writer with over 2 years of experience in creating clear, concise, and engaging content for a wide range of industries, including software development, IT, and engineering. In my role as a technical content writer, I have produced a vast array of content, including user manuals, online help files, blog articles, whitepapers, and case studies. When I am not writing, I enjoy pursuing my hobbies like travelling, hiking, adventure sports, and reading. I am an avid reader of technology news and enjoy keeping up-to-date with the latest trends and developments in the tech industry.

Release of Postgres15 : A Complete Guide

Identify the perks and deprecated features of Postgres15
authorImg Prasanth Chaduvula
authorImg Prasanth Chaduvula

I'm a React, Javascript & Rails full-stack Software Engineer. I have been working remotely for the past two years in a remote village. Before joining as a Software Engineer I founded kwiq - a hyperlocal delivery startup to deliver things in remote villages.

Rails Routes Prefixed with cable

Rails improved its support for routes which helps us to navigate to routes prefixed with word cable which were throwing 404 errors before.
authorImg Swaathi Kakarla
authorImg Swaathi Kakarla

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

Enumerable#many? Forwards Parameters

When used in conjunction with each_with_index Enumerable#many? does not forward index parameter unlike Enumerable#any?.
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.

Evaluating Media queries in a Range Context

Media Queries Level 4 specification has introduced a new syntax for writing media queries that have a range type.
authorImg Swaathi Kakarla
authorImg Swaathi Kakarla

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

Rails Store Serializes as Regular Hash

Serializing store objects with ActiveSupport::HashWithIndifferentAccess is both a wasteful and an insecure option.
authorImg Mayank Agnihotri
authorImg Mayank Agnihotri

I'm a React and Rails enthusiast with two years of experience creating innovative software solutions that improve business productivity. I work well in teams and am always up for challenging projects. Born and raised in Navi Mumbai, I enjoy gaming and travelling in my free time.

Learn about tree shaking in Webpack 5

Tree shaking in Webpack 5 removes dead code from bundles using ES2015 imports, usedExports optimization, and sideEffects configuration.
authorImg Murtaza Bagwala
authorImg Murtaza Bagwala

A passionate full stack software engineer having 7 years of experience in building scalable enterprise systems. I have worked predominantly with the JVM and Javascript ecosystem but currently exploring Rails. For me, software engineering is all about solving problems in the most optimal way. I am an avid practitioner of clean code practices and love to read about System Design and Architectures. When I am not coding I love to play playstation, read anything about aviation or go out for a long drive and of-course I am foodie by heart.

Rails 7.1 datetime_field include_seconds

Rails now allows to omit seconds part in the input field by adding the include_seconds option to datetime_field
authorImg Swaathi Kakarla
authorImg Swaathi Kakarla

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

Rails Pending Migrations Show Path

Rails warns users of pending migrations now by showing the path of the migration file, instead of just the name. This is useful in multi-db applications.