Aura vs Trailblazer: What are the differences?
What is Aura? Modern tools for modern applications. The Aura project centers around a collection of high-quality, well-tested, semantically versioned, standards-compliant, independent library packages that can be used in any codebase.
What is Trailblazer? A new architecture for Rails. Trailblazer is a thin layer on top of Rails. It gently enforces encapsulation, an intuitive code structure and gives you an object-oriented architecture. In a nutshell: Trailblazer makes you write logicless models that purely act as data objects, don't contain callbacks, nested attributes, validations or domain logic. It removes bulky controllers and strong_parameters by supplying additional layers to hold that code and completely replaces helpers.
Aura and Trailblazer can be primarily classified as "Frameworks (Full Stack)" tools.
Aura and Trailblazer are both open source tools. Aura with 2.99K GitHub stars and 269 forks on GitHub appears to be more popular than Trailblazer with 2.91K GitHub stars and 129 GitHub forks.