YamlDb is a database-independent format for dumping and restoring data. It complements the the database-independent schema format found in db/schema.rb. The data is saved into db/data.yml. This can be used as a replacement for mysqldump or pg_dump, but only for the databases typically used by Rails apps. Users, permissions, schemas, triggers, and other advanced database features are not supported - by design. Any database that has an ActiveRecord adapter should work

Shows the difference yaml keys

check duplidate in yaml file

Create classes which work like ActiveRecord classes, but are defined as fixed enumerations based on YAML files.

Custom YAML tag for referring environment variables in YAML files

A small library which injects CRUD functionalities to your Plain Old Ruby Objects and store data in a YAML file

You can execute command with very complicated arguments by using a YAML file.

A Ruby gem for YAML serialization and deserialization of ActiveRecord models with JSON schema generation.

yaml_ext provide references in YAML.

Extract YAML Front Matter from Content

Just an easy way to load config

Ansible YAML inventory parser

Create YAML file (commonly named yamlir.yml) with folders content.

convert YAML to JSON and vice versa - provides yaml2json and json2yaml

load the first existing YAML file

Simple generation of JSON data for a frontend from Rails-style YAML locales

Helper of YAML file generation from single master YAML file

A NoSQL data model with data stored as YAML

YAML files loader with validation

yaml-options