Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dimension: { width: { in: 800..1600 }

Rails logs analyzer (see how fast your views are rendering)

Benchmark and measure execution time your Ruby methods without an additional code changes

Wrap your methods in DB Transactions

Easy wait to do view caching with automatically added "locale" value to the cached key.

Ruby on Rails + CKEditor 5

Group Active Record by ranges or set of values with a single SQL query.

Easy print debug information to your console in Ruby/Rails app.

The idea of this gem is to hide as much as possible Active Storage logs from console so you can see only important information and requests

Run recent rspec files only (the only recently modified).

ActiveRecord enumeration field type - test application

Save all Rails deprecation in log file for future investigation

Monitor performance of you Rails applications (self-hosted and free)

The fastest way to prototype API in your Rails application

reCAPTCHA v3 Ruby on Rails gem

Execute SQL inside Rails console, or app itself

Redirect the user to the proper "back" page

Static website using https with your own domain name using Amazon S3 and Cloudflare for FREE

Learn Ruby/Rails topics during your app’s boot time.

Coding & debugging must be fun. Make life a bit harder for your colleagues :)

Simple way to protect your content from copy-pasting

Returns relations/association for soft deleted records in DB

The easiest way to measure execution time of your code

Rails Lazy Mobile Tester

rails+spring+rspec = friends :)

mega simple authorization plugin for RoR

Zips & Phones

downloader

school test task

Easy way to login as any user in system

How fast is your code? See it directly in Rails console.

Rails SQL Views made easy ;)

Generate google-style avatars in your application

Generate PNG previews for HTML snippets (html/css/js). Any complexity.

See in development logs how many records your queries returns. It can help with solving performance issues.

Useful collection of RSpec addons

All models in a single table, new attributes without migrations. Works like regular AR model

Painless work with complex Ruby hashes/arrays.

SidekiqLogAnalyser gem allows to see summary of your sidekiq workers (based on log file).

Simple way to cache results of methods.

AnyLogin gem test application

Slim 4+ and ERB friends again :)

Do you want to call 42.to_user, [42, 43, 44].to_users? Try this gem :)

tdemo

Demo ---->