Generate ActiveRecord models from a pre-existing Postgres db

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

Functions from timescaledb available in the ActiveRecord models.

Tusk is a minimal pub / sub system with multiple observer strategies. Tusk builds upon the Observer API from stdlib in order to provide a mostly consistent API for building cross thread or process pub / sub systems. Currently, Tusk supports Redis and PostgreSQL as message bus back ends.

Enhances ActionCable's built in Postgres adapter with handling of the 8000 byte limit for PostgreSQL NOTIFY payloads and allows usage without ActiveRecord.

Provides easy DSL integration between ActiveAdmin & state_machine

Amazon Redshift adapter for ActiveRecord 7.x.

ActiveRecordDistinctOn adds support for `DISTINCT ON` to ActiveRecord. At the time of this writing, PostgreSQL is the only database which supports this syntax; however, this gem has been written with database independence in mind so that if another Arel visitor adds support for `Arel::Nodes::Dist...

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

Support for Postgres Notify/Listen

PostgreSQL Adapter for Active Storage

Encryption at rest made easy

It can create postgresql dump from mysql database or directly load data from mysql to postgresql (at about 100 000 records per minute). Translates most data types and indexes.

BigShift is a tool for moving tables from Redshift to BigQuery. It will create a table in BigQuery with a schema that matches the Redshift table, dump the data to S3, transfer it to GCS and finally load it ...

A modular CMS for Ruby on Rails 5 with an intuitive out-of-the-box interface to manage and customize components. Use Binda if you want to speed up your setup process and concentrate directly on what your application is about. Please read the documentation for more information and a quick start gu...

Allows quick and easy connection to the cartodb API.

Pagar.me engine for catarse

Based on heroku dataclips feature, SQL -> Dataset

Create database backups to share with others across your dev team. Other developers can restore from backups you've created.

Different relational databases treat text search very differently. DbTextSearch provides a unified interface on top of ActiveRecord for SQLite, MySQL, and PostgreSQL to do case-insensitive string-in-set querying and CI index creation, and basic full-text search for a list of terms, and FTS index ...