Use simple_form (>= v2.0) custom inputs to get image previews or a link to uploaded file. Save time and code when you need useful file uploads.

A ruby wrapper for sir trevor content

A structured text editor.

Common runtime helpers for Solidus extensions.

Sprig is a library for managing interconnected, environment-specific seed data.

A rich text editor for everyday writing

Wisepdf uses the shell utility wkhtmltopdf to serve a PDF file to a user from HTML. In other words, rather than dealing with a PDF generation DSL of some sort, you simply write an HTML view as you would normally, and let pdf take care of the hard stuff.

Abracadabra: The gem that swaps out text with a fully-compliant Rails form in one click using JQuery and rails.js.

acme-plugin is a Ruby on Rails helper for ACME protocol services, ie. Let's Encryptfor retrieving SSL certificates (without using sudo, like original letsencrypt client does). It uses acme-client gem for communication with ACME protocol server.

ActiveRecord sharding extension

Wraps the Aliyun OSS as an Active Storage service.

Define custom health checks for your app (as in: are there any new users in the past 24 hours) and see the results in a simple /healthcheck page that you can use to monitor your production app with UptimeRobot, Pingdom, or other monitoring services. It's also useful as a drop-in replacement for t...

Write specs for your Rails 3+ generators

AI-Powered Assistant Gem right in your Rails console.

Trail audit logs (Operation logs) into the database for user behaviors, including a web UI to query logs.

Ships backbone and underscore to your Rails 3.1 application through the new asset pipeline. Rails 3.0 is supported via generators.

Job queue system to run job with Docker

A Sinatra app to view/manage beanstalkd queues that can be embedded in a Rails app similar to what's available in Resque

Add a Jekyll blog to an existing Rails application in seconds

Wrappers for JavaScript alert(), confirm() and other flexible dialogs using Twitter's bootstrap framework for Rails 3.1+