Prosperity easily lets you add a dashboard of arbitrary time series data to your rails app.

https://github.com/0dayinc/pwn/README.md

Log inbound and outbound API requests in your Rails application

Generate ActiveRecord models from a pre-existing Postgres db

This gem provides a way to connect to AWS Redshift using the ruby-pg.

A service that uses a relational database inserts messages/events into an outbox table as part of the local transaction.

sequel-annotate annotates Sequel models with schema information. By default, it includes information on columns, indexes, and foreign key constraints for the current table. On PostgreSQL, this includes more advanced information, including check constraints, triggers, comments, and foreign keys ...

Small DSL to create ActiveRecord (>= 3.1) attribute predicates without writing SQL.

Provides easy DSL integration between ActiveAdmin & state_machine

Save unnecessary round trips to the database

An ActiveRecord plugin providing a higher-level abstraction for SQL 'LIKE' queries

From http://edgeguides.rubyonrails.org/active_record_migrations.html#types-of-schema-dumps: There is however a trade-off: db/schema.rb cannot express database specific items such as triggers, stored procedures or check constraints. While in a migration you can execute cust...

Active Record support for PostgreSQL JSON type

This gem forwards to activerecord's default postgresql adapter

Amazon Redshift adapter for ActiveRecord 7+

An Active Record extension for Multitenancy with PostgreSQL Row Level Security

Automatic database view creation for ActiveRecord

Provides an easy way to do something that is possible in Rails but still a bit close to the metal using store_accessor: create typecasted, persistent attributes that are not columns in the database but stored in the JSON "data" column. Also supports infinite nesting of embedded models.

ArelToolkit contains parsing, querying, modifying, optimisations, extensions and more for Arel.

Add support for PostgreSQL's SEQUENCE on ActiveRecord migrations