Low-level-design

An Orchestrator is a class (or module) responsible for coordinating multiple responsibilities by delegating tasks to other services or components. It does not implement logic itself — it uses others to get the job done.

Learn the Interface Segregation Principle (ISP) with real-world TypeScript examples. Identify bad interfaces, refactor for flexibility, and build scalable, decoupled, and testable applications with ISP from SOLID principles.

Learn the Interface Segregation Principle (ISP) with real-world TypeScript examples. Identify bad interfaces, refactor for flexibility, and build scalable, decoupled, and testable applications with ISP from SOLID principles.

Learn the Liskov Substitution Principle with real-world TypeScript examples. Identify bad practices, apply LSP properly, and write scalable, testable, and maintainable code by mastering this SOLID principle.

Learn the Open/Closed Principle with advanced TypeScript examples. Discover how to write extensible code, avoid changes to core logic, and detect when to apply OCP in real-world scenarios.