Like Rails Engines, but without the friction. Your Rails app can't access them, and they can't access each other.

Extend Rails Engine's business logic (models, controllers, helpers, etc.) easily from your application or other engine.

Pattern matching for Rails applications

Make rails and bootstrap sing with awesome helpers, additional components, and more.

Rack OpenTracing middleware enhanced for Rails

Converts strong e-tags to weak so they can be passed through nginx with g-zip compression enabled

A Ruby template language inspired by JSX

simple image helpers for the rails project using react, make it easily just like using the <img> tag

Return struct results from ActiveRecord relation queries

A collection of RSpec matchers for web apps.

Rescues unique constraint violations and turns them into ActiveRecord errors

Provides a relational feature to your Rails application.

This gem provides two-way bindings between Salesforce records and records in an ActiveRecord-compatible database. It leans on the Restforce library for Salesforce API interactions, and provides a self-daemonizing binary which keeps records in sync by way of a tight polling loop.

Model serialization, paging, side-loading and filtering

When you write a web API, you make a promise to the world. RSpec API helps you keep your promise.

Provide a language server implementation for ruby in ruby. See https://microsoft.github.io/language-server-protocol/ "A Language Server is meant to provide the language-specific smarts and communicate with development tools over a protocol that enables inter-process communication."

Ryakuzu - Interface for your schema.rb

ActiveRecord extension & rails engine for syncing data with Salesforce.com

Clearance-based Rails engine for Software as a Service (Saas) that provides account and project management

SCAPtimony is SCAP storage and database server build on top of OpenSCAP library. SCAPtimony can be deployed as a part of your Rails application (i.e. Foreman) or as a stand-alone sealed server.