Obtain manual db locks to guard blocks of code from parallel execution.Supports mysql, postgres and ms-sql-server.

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

`ddtrace-method-wrapper` adds convenience methods to Datadog's ruby tracing library `ddtrace`. Extend your classes and modules and wrap their methods with custom datadog tracing.

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.

Simple and composable validation and coercion of data structures inspired by clojure specs

Kafka libraries for Ruby.

ActiveSupport's delegation syntax is much more convenient than Ruby's stdlib Forwardable. This gem just extracts it as an independent functionality (available on-demand without monkey-patching Module).

A "compiler" for the Delorean programming language

Communicate with Deluge torrent client via RPC protocol

Simply generates Depengine text.

pin some task around deployment to execute them during deployment circle

Token-based rails-api authentication with Devise

Allow developers to optionally include a set of development gems without adding to the Gemfile.

Create automatic documentation of your API endpoints through your tests.

apply rubocop for git diff

Diggit is an agile tool that allows you to analyze git repositories.

A framework on top of Karafka for Change Data Capture on the model level.

Rails engine for Shopify applications.

Optimize (lossless compress, optionally lossy) images (jpeg, png, gif, svg) using external utilities (advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegrescan, jpegtran, optipng, pngcrush, pngout, pngquant, svgo)

Sinatra Based Application Framework