Build business logic that's powerful, predictable, and maintainable.

RubyFlow's platform is a resource for Ruby developers, offering insights into Ruby programming language, Ruby on Rails framework, and Ruby-related tools. Through articles, tutorials, and community discussions, RubyFlow offers insights into building web applications with Ruby and Rails. Developers can learn about Ruby gems, Rails conventions, and best practices in Ruby development to write clean and maintainable code.

Ruby Flow

CMDx provides three mechanisms for handling interruptions in business logic: halt methods (skip! and fail!), automatic exception handling, and faults. The skip! method marks tasks as legitimately unnecessary (still considered successful), while fail! indicates actual failures. Both accept metadata for debugging. Exceptions are automatically captured into result objects when using execute, eliminating try/catch blocks. The execute! variant raises faults that can be caught with for? and matches? predicates. The throw! method propagates failures from subtasks while preserving full context, enabling detailed failure tracing through nested workflows.

Mastering CMDx Interruptions: Controlling Flow When Things Go Sideways

The Basics: Stopping Execution on Purpose ¶

Exception Handling: When the Unexpected Happens ¶

Faults: Structured Exceptions for Halts ¶