If you need to map JSON to other JSON via some kind of mapping then this gem helps you to do that easily

noting.

Create blacklist rules for calendars with ease. Supports recurring rules for certain weekdays, date numbers, hour of day.

BlackCompany provides workhorses. But there is a limit to the number of them. So it's a thread pool :yum:

Sign token requests, publish, read history and presence, and manage queues on Blackevin. Standard library only: no runtime dependencies. Ruby 3.0 and up. Works in Rails, Sinatra, Hanami or plain Ruby.

A simple gem listing Black Friday Deals from various stores

black_hole is a cool name

A mail utility so dense, no message can escape.

Cache store that does nothing

The classic game of blackjack, commonly played in casinos

Simple CLI Blackjack

This is simple Blackjack

Browse nearby plugin for Blacklight.

Blacklight Solr Highlight plugin

Blacklight discovery interface for an Internet Archive collection.

Configure a blacklight application to use lando for local development. Lando will spin up a docker container with two instances of solr, one for development and one for testing.

Blacklight sitemap rake task.

Official Ruby client for Blackman AI - The AI API proxy that optimizes token usage to reduce costs

CMS base on Rails Engin.

…includes errorhandling and json transformer