Cucumber is an open-source tool designed to support Behavior-Driven Development (BDD) by enabling teams to write executable specifications in plain language. This approach fosters collaboration among developers, testers, and business stakeholders, ensuring a shared understanding of software requirements and behavior. Key Features and Functionality: - Plain Language Specifications: Utilizes Gherkin syntax to write scenarios in natural language, making them accessible to all team members. - Multi-Language Support: Compatible with various programming languages, including Java, JavaScript, Ruby, and more, allowing integration into diverse development environments. - Automated Testing: Executes written scenarios to verify that the software behaves as expected, providing immediate feedback on the system's functionality. - Living Documentation: Maintains up-to-date documentation that reflects the current state of the system, serving as a reliable reference for the team. Primary Value and Problem Solved: Cucumber bridges the communication gap between technical and non-technical team members by providing a common language for describing software behavior. This alignment reduces misunderstandings, minimizes rework, and accelerates the development process. By integrating automated testing with documentation, Cucumber ensures that software meets business requirements and remains maintainable over time.