The Better Together Community Engine is an accessible open source community platform that's Democratic by Design. All are welcome!
Directory
Every engine, and what it gets off your invoice
491 engines you can mount into an app you already run. Start from what you are paying for, or search for the job you need done.
491 engines
Dbviewer
12Rails engine to view, explore database tables, records, logs and generate ERD
Trix Embed
12Take control over what external links and embedded media is permitted in the Trix editor via copy/paste
Wurk
11Drop-in replacement for Sidekiq + Pro + Enterprise. 100% API-compatible, free forever, meaningfully faster. Mountable Rails engine
Que View
11Rails engine as web interface for Que
Strata
11A SDK that empowers teams to accelerate delivery through self-service tools and training
Client-side rendering and state management for ViewComponent
Create, manage, and send scheduled email sequences and drip campaigns from your Rails app
:speech_balloon: Let admins comment on objects in your Solidus backend
Spina Blog
11Blog engine for Spina CMS
Cloudflare Email Service (April 2026 public beta) for Ruby and Rails — ActionMailer delivery method + ActionMailbox ingress + shipped Cloudflare Worker
A Solidus extension to reuse images across variants
Improve your Solidus store's sales tax decision automation with Avalara AvaTax
Betsy
10A better Ruby on Rails Etsy gem!
Antispam
10The antispam gem helps prevent spam in your Rails applications by providing tools that check spam against powerful spam-prevention databases, accessible…
Avo
2.4 kA configuration-driven admin panel and internal tools framework
Shadcn Rails
10A Claude Code experiment for porting shadcn to Rails
Lookout
10Lookout Lookout is a unit testing framework for Ruby┬╣ that puts your results in focus. Tests (expectations) are written as follows expect 2 do 1 + 1 end…
Funes
10Event-sourcing building blocks for Rails applications
Dev-only Rails engine that plugs AI coding agents into your running app: MCP introspection tools + stack-matched skills from companion gems
Clean database schema dumps for Rails (PostgreSQL, MySQL, SQLite) without external tool dependencies
Web based management interface for Rocket Job
Rails::Decorators provides a clean, familiar API for decorating the behavior of a Rails engine
AI Bouncer
10AI-powered HTTP attack detection for Rails. Detects SQLi, XSS, credential stuffing, and more using ML embeddings