A multi-tenant OpenID Connect and OAuth 2.0 provider with a signing key per tenant, SAML, SCIM, passkeys, and a management API. Mount it at the root of an app of its own, or inside an existing Rails app.

Helps you spawn new inner views and lookup the right one.

A database table versioning system.

Preview markdown in a web page with the possibility of running sql snippets.

Dynamic forms, schema, everything stored in DB

Offers a REST interface allowing the management of S3 images on a gallery basis.

Fast and awesome tables, with pagination, sorting, filtering and custom views.

Reads in the information schema of a database and models it as ruby objects

Description of MetaSms.

metasploit-framework

Record and query multi-dimensional usage events against polymorphic owners. Supports typed dimensions, idempotent inserts, time-range aggregation, and dimension breakdowns.

Metova libraries for Ruby on Rails

Use by mangomap to accsess data.

Ruby gem that automatically adds configurable statement and lock timeouts to all Active Record migrations

This gem makes it easy to create and maintain an up-to-date database schema and apply it to the database as needed by the means of standard Sequel migrations.

Add pagination, cache_digest, order, json generation with postgres, simple search support to all your queries

Simple tag fields for ActiveRecord and Mongoid.

Smallest Rails Apps launcher

Run tests in parallel with a single database

A Rails engine: a model declared with `mirroring key:` copies a table a source publishes field for field, and each refresh inserts, updates and deletes only the rows the source did, counting them in one run.