MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0.1:1080 to see the mail.

The best Rails 6.0+ forums engine ever. Its goal is to be as simple and feature rich as possible. Thredded works with SQLite, MySQL (v5.6.4+), and PostgreSQL. See the demo at https://thredded.org/.

Alchemy is a powerful, userfriendly and flexible Rails CMS.

SequenceServer lets you rapidly set up a BLAST+ server with an intuitive user interface for use locally or over the web.

Hyrax is a featureful Samvera front-end based on the latest and greatest Samvera software components.

Capybara helpers for https://select2.org select box (supports Select2 versions 2/3/4)

Additional Payment Gateways for Solidus

Allows multiple types of relationships between products to be defined

Extends capybara-screenshot with inline image output

A Rails grid plugin to create grids with sorting, pagination, and filters generated automatically based on column types. The contents of the cell are up for the developer, just like one does when rendering a collection via a simple table. WiceGrid automates implementation of filters, ordering, paginations, CSV export, and so on. Ruby blocks provide an elegant means for this.

A AlchemyCMS and Solidus integration

This extension provides an interface for the admin to upload new themes, publish it to the spree store, modify the theme layout accordingly and later download it.

Adds configurable password policy enforcement to devise.

Adds configurable password policy enforcement to devise.

Development tools for Solidus extensions.

Print invoices from a spree order

Helper for triggering date input for bootstrap-datepicker javascript library

A Tool Box for Capybara.

Cucumber based framework for purpose of automated tests

LocomotiveSearch is an engine which integrates ActiveSearch into LocomotiveCMS.