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 assert_redirected_to Status Code
The assertion statement previous was only able to assert that the request was redirected, but not the status code.Rails ErrorReporting source Attribute
Subscribers can now filter error reports based on source, making it easier to ignore internal errors or focus on specific errors.Rails Requires active_storage.service
Developers are no longer presented vague errors when config.active_storage.service is not set. Instead a clear exception is raised.Rails Infinite Range in LengthValidators
Models that need to be validated for length can use infinite ranges in :in / :within optionsRails Fixes Mutable Param Cache Hits
ActiveRecord now dups and freezes complex types when making query attributes which prevents false-positive query cache hits.Rails EML Download from Email Preview
An option to download .eml files directly from the browser when using the email preview feature will now be available in Rails 7.0.
Meet the most awaited CSS container queries
CSS container queries are similar to media queries, but related to a container element size rather than the viewport size.Rails Improves in_order_of Method
The query that previously only used to allow symbolic column names, now handles string values.
How to enable Rails CSRF Protection?
Let’s find out what cross-site request forgery (CSRF) is, how it works in Rails, and understand how we can prevent CSRF vulnerabilities.
useCallback vs useMemo in React
useCallback hook and useMemo hook are used for performance improvising, where useCallback hook returns memoized function and useMemo returns memoized value.