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.
Rails 7 Schema Dump Path Config
Schema dumps can now be toggled and dump filepaths can be set for individual database shards.
Rails 7 allows permitting numeric params
Rails 7 eliminates the issue of permitting nested hash. Now required attributes can be permitted by calling the permit method directly on the parent hash.
Saeloun Team Remote Workstation Tour
Saeloun has been remote since it started. We asked our team to share a photograph of their workstation.
Optimizing Rails App Performance
A comparative analysis of the performance metrics before and after completing the scale tests.Virtualization for Large Dropdowns
Super large lists can slow down the site's performance significantly, at times even freeze the application.Rails Adds Better Enum Assertions
ActiveRecord now explicitly checks if the enum values are empty by raising an ArgumentError.Ruby Fibers 101: A Complete Guide
Ruby 3 focuses more on concurrency with the introduction of Ruby Fibers and the Fiber Scheduler Interface.ES2022 Adds at() Method for Arrays
The at() method takes an integer value and returns the element at that index. It allows both positive and negative integers.
Redesigning Saeloun Website Part 1
Redefining target audience, brandscript, and overall messaging of our website.Rails Fiber-Safe Connection Pools
ActiveRecord's ConnectionPool is now fiber-safe! Configure config.active_support.isolation_level for better throughput.