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Postgresql constraints in migrations similiar to ActiveRecord validations

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No more querying views in your Rails apps

Notifiable engine for Rails.

This project intend to offer a full notification system, back and front-end.

Rails gem to treat DB functions, triggers, etc more like code, and make them more discoverable

Tools to help launch apps in Docker

LTI mountable engine

Rails admin engine

Pasture provides a RESTful API to serve all your cowsay needs.

Multi-tenancy framework. Out of the box, supports Postgres schemas and per-tenant databases

Periodic Calculations gem allows you to retrieve periodic results of aggregates that can be accumulated over time with PostgreSQL.

PostgreSQL adapter for Perpetuity

bundler like postgres extension manager

Quick #rebuild! method implementation for closure_tree on PostgreSQL.

Enforces DDL/migration safety in Ruby on Rails project with an emphasis on explicitly choosing trade-offs and avoiding unnecessary magic.

Creates a Histogram fron an ActiveRecord query

OpenTracing instrumentation to trace queries made using the Postgres Ruby driver

This gem provides a class with methods which map directly to the PostgreSQL DSL for logical replication configuration