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.
- 603+
- 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 7.1 explain Accepts Options
Adding analyze and verbose as ActiveRecord::Relation#explain options give us deeper insight into query performance.
Next.js vs. Remix - A Developer's Dilemma
A detailed comparison of Next.js and Remix covering routing, data fetching, mutations, deployment, and pricing to help you choose.Rails 7.1 ActiveRecord regroup Method
With regroup and regroup! methods we can override the group_values
React.memo vs useMemo Performance Guide
Ever wondered when to use React.memo and useMemo? This in-depth guide clarifies their differences and shows how to leverage them for optimal performance.Rails 7.1 allows resetting singular
Query database again to retrieve the associated record by resetting the cache on singular associations.
What is New in Ruby 3.3: Key Features
Ruby 3.3 boasts performance boosts with faster YJIT, M:N threads, RJIT compiler, Prism parser, and IRB improvements.
Rails ErrorReporter#unexpected Method
The new method will report in production but raise in other environments, making it easier to debug.Rails 7.1 Disable Enum Auto-Methods
Disable auto generated methods of ActiveRecord.enum with instance_methods by passing false to it.Upsert Respects on_duplicate with unique_by
Upsert would previously not execute the on_duplicate clause if the unique_by constraint found a match. This has been fixed.Ruby 3.3: String.dup Now as Fast as String#+
Ruby 3.3 optimizes String.dup to match the speed of String#+, allowing developers to choose based on preference without sacrificing performance.