Ruby on Rails Tech/Team Lead from Ukraine and a big fan of open-source work.
Monitor performance of you Rails applications (self-hosted and free)
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.
Redirect the user to the proper "back" page
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
Simple way to protect your content from copy-pasting
SidekiqLogAnalyser gem allows to see summary of your sidekiq workers (based on log file).
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 :)
Save all Rails deprecation in log file for future investigation
Anonymous hosting for self-contained HTML artifacts, built for AI agents
Demo ---->
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 }
The fastest way to prototype API in your Rails application
reCAPTCHA v3 Ruby on Rails gem
Execute SQL inside Rails console, or app itself
Generate PNG previews for HTML snippets (html/css/js). Any complexity.
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.
All models in a single table, new attributes without migrations. Works like regular AR model
A declarative read-query layer for ActiveRecord
Run recent rspec files only (the only recently modified).
Talk to your Rails App from an AI agent using MCP
AnyLogin gem test application
ActiveRecord enumeration field type - test application
UPDATE ... RETURNING and DELETE ... RETURNING for ActiveRecord::Relation
tdemo
school test task
downloader
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
Ruby on Rails + CKEditor 5
See in development logs how many records your queries returns. It can help with solving performance issues.
Useful collection of RSpec addons
Coding & debugging must be fun. Make life a bit harder for your colleagues :)
Painless work with complex Ruby hashes/arrays.
Simple way to cache results of methods.
Multiple named cache stores for Rails, through Rails.cache(:name)
Faster rendering for your views
Resumable Rails maintenance tasks with a live dashboard, built on ActiveJob::Continuable. Typed form inputs, DB-stored artifacts, pause/resume/cancel. Rails 8.1+
Slim 4+ and ERB friends again :)
mega simple authorization plugin for RoR
Zips & Phones
Do you want to call 42.to_user, [42, 43, 44].to_users? Try this gem :)