Define indexes and foreign keys for your Rails app in one place using an easy-to-read DSL, then run a rake task to bring your database up-to-date.

Automatically tests your Rails app for common database query mistakes

A database schema management tool that reads a "single-source-of-truth" schema definition from a ruby file and auto-migrates the database to conform to it.

Dead-simple gem for Rails 5 that allows to switch between database connections on-the-fly

ddbcli is an interactive command-line client of Amazon DynamoDB.

Models used in the Duke Digital Repository

A script to check a given Consul key EPOCH for freshness. Good for monitoring cron jobs or batch jobs. Have the last step of the job post the EPOCH time to target Consul key. This script will monitor it for a given freshness value (difference in time now to posted EPOCH)

A gem to make using https://deadmanssnitch.com simple.

Background thread debouncing for Ruby.

Decanter aims to reduce complexity in Rails controllers by creating a place for transforming data before it hits the model and database.

Decouplio is a zero dependency, thread safe and framework agnostic gem designed to encapsulate application business logic. It's reverse engineered through TDD and inspired by such frameworks and gems like Trailblazer, Interactor.

When you have a system of objects that have many references to each other, it becomes an issue to be able to clone properly that object graph. There may be control objects you may not want to clone, but maintain references to. And some references you may not wish to clone at all. Enter ...

A ruby gem for performing LLM-powered automated web search.

The Deferring gem makes it possible to defer saving ActiveRecord associations until the parent object is saved.

Rack middleware to inflate incoming Gzip data from HTTP requests.

Delayed::Job plugin to unlock jobs from dead workers

flag database records as deleted and hide them from subsequent queries

Easy way to invoke tasks for all your IDE versions from the command line

Communicate with Deluge torrent client via RPC protocol

A complete manager for AWS security groups