diogob/postgres-copy

Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines — even for messy user-uploaded real-world data.

Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, that lets you seamlessly define a CSV output format via a small DSL

A library for bulk insertion of data into your database using ActiveRecord.

Adds additional postgres functionality to an ActiveRecord / Rails application

Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc).

A binary for parallel copying of CSV data into a TimescaleDB hypertable

Stream Arrow data into Postgres

A Gem for creating partial anonymized dumps of your database using your app model relations.

Copy a Postgres database to a target Postgres server (pg_dump | pg_restore on steroids)