Measure and benchmark execution time of your ruby methods. Forgot about `Time.now - t` solution. Use `benchmark` to see how much time it take sto execute your method.

bio-ngs provides a framework for handling NGS data with BioRuby

Gallery display for Blacklight

Bootstrap 5 compatible styles for Kaminari gem

bootstrap_calendar_rails allow you to build beautiful calendars with Twitter Bootstrap and Rails

Activities recording and retrieving using a simple Pub/Sub architecture.

Cabalist is conceived as a simple way of adding some smarts (machine learning capabilities) to your Ruby on Rails models without having to dig deep into mind-boggling AI algorithms. Using it is meant to be as straightforward as adding a few lines to your existing code and running a Rails generator or two.

Automatically add calculated attributes to ActiveRecord models.

CanBe allows you to track the type of your ActiveRecord model in a consistent simple manner. With just a little configuration on your part, each type of record can contain different attributes that are specifc to that type of record.

Admin Web UI to manage permissions - Who can do What on Which objects

Carnival is an easy-to-use and extensible Rails Engine to speed the development of data management interfaces. When you use Carnival you can benefit from made features that are already done. If you need to change anything, you can write your own version of the method, using real Ruby code without worrying about the syntax of the engine.

Sequel support for CarrierWave

Audit model events like update/create/delete + attribute changes + group them by transaction, in normalized table layout for easy query access.

API pagination the way RFC2616 intended it

clndr-rails easy way to display calendar in your Rails app

Context based validations for ActiveRecord models

CoolId generates primary keys using prefixed nanoids for ActiveRecord models, providing unique and readable identifiers.

Edit live website copy.

In Service Asynchronous Job Scheduler for Rails. This gem handles ActiveRecord model as schedule definition.

Easy breadcrumbs for Rails apps.