Rails Spring vs Spring-Boot: What are the differences?

# Introduction
Rails Spring and Spring Boot are both popular frameworks used for web application development. While they have similarities, there are key differences that set them apart. Below are the main distinctions between Rails Spring and Spring Boot.

1. **Language and Platform Compatibility**: Rails Spring is built on Ruby and is specifically designed for Ruby on Rails applications. On the other hand, Spring Boot is a Java-based framework that is compatible with the Java Virtual Machine (JVM) and can be used for developing Java applications as well as applications in other JVM languages.
2. **Convention Over Configuration**: Rails Spring follows the principle of "convention over configuration," which means that it has built-in defaults and assumptions to simplify the development process. Spring Boot also follows this principle but provides more flexibility, allowing developers to override conventions when needed.
3. **Architecture and Modularity**: Rails Spring is opinionated and provides a full-stack framework with predefined structures and components. In contrast, Spring Boot follows a more modular architecture, allowing developers to choose the components they need and customize their application's structure.
4. **Community and Ecosystem**: Rails Spring has a strong and dedicated community of Ruby on Rails developers who contribute to its ecosystem. Spring Boot, being a part of the larger Spring Framework ecosystem, benefits from a vast community of Java developers and a wide range of libraries and tools.
5. **Development Philosophy**: Rails Spring emphasizes rapid development and follows the "Don't Repeat Yourself" (DRY) principle to reduce redundancy in code. Spring Boot focuses on ease of deployment and microservices development, embracing concepts like cloud-native architecture and containerization.
6. **Dependency Management and Configuration**: Rails Spring manages dependencies using the Bundler gem, while Spring Boot uses Apache Maven or Gradle for dependency management. Additionally, Rails Spring relies on YAML configuration files for setup, whereas Spring Boot uses properties files or annotations for configuration.

In Summary, Rails Spring and Spring Boot differ in language compatibility, development philosophy, architecture, community support, and dependency management, which cater to the specific needs and preferences of Ruby on Rails and Java developers respectively.