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.
- 606+
- 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.
How to investigate your build size in Webpack
Let us look at a few handy tools that can help us in analyzing and reducing our bundle size.Ruby 3.0 Changes Proc Autosplatting Behavior
Ruby 3.0 changed the inconsistent behavior for autosplatting, when rest argument and keyword arguments are present for a ProcRails 6.1 Allows SQL Comments in OR Queries
ArgumentError used to be thrown when relations with SQL comments and Optimizer hints were combined using or. Rails edge(6.1.0.alpha) fixes that issue.
Rails Configurable web_image_content_types
Rails adds config.active_storage.web_image_content_types to make image content types configurable, supporting formats like webp.
ACID transactions in every day applications
Breaking down the use of ACID transactions using real-life examples of systems that we employ every day.Rails 6.1 ActiveModel::Errors as Objects
Rails 6.1 changes ActiveModel::Errors from Hash to array of Error objects with where, add, delete.Rails support bulk insert/upsert on relation
Rails 6.1 has added support for bulk insert/upsert on relation to preserve scope values.Rails Parameters each_pair/each_value
Rails ActionController::Parameters each_pair and each_value now returns an enumerator when provided without a block.Rails 6.1 Adds Signed IDs to Active Record
Rails 6.1 added support for signed ids which are a tamper-proof way of identifying a bearerRails 6 perform_enqueued_jobs Without Block
With Rails 6, we can use ActiveJob::TestCase#perform_enqueued_jobs without a block to perform jobs in tests