Event-Driven Architecture and Modular Monoliths in Go

As Go applications grow, maintaining a tangled codebase becomes a major bottleneck. Transitioning to a modular monolith using event-driven design allows you to keep your code clean, decoupled, and prepared for future scalability without the operational complexity of microservices.\n\nIn this text-based course, you will learn how to structure Go applications using domain events and modular boundaries. You will gain the skills to refactor tightly coupled code into a highly maintainable, event-driven system.\n\nWhat you'll learn:\n- Understand the core principles of modular monoliths and event-driven architecture\n- Define clear domain boundaries and communication patterns within a Go application\n- Implement domain events to decouple independent modules\n- Apply modern Go features like structured logging and workspace tooling to manage modules\n- Refactor synchronous, tightly coupled Go code into asynchronous, event-driven workflows\n- Practice designing robust event publishers and subscribers within a single application\n\nYou will start with foundational definitions, learning how modular monoliths compare to other architectural patterns. From there, you will explore step-by-step written explanations and code examples showing how to publish, subscribe, and handle events cleanly in Go.\n\nThis course is designed for Go developers who understand basic syntax and want to transition into software architecture. No previous experience with system design or distributed systems is required.\n\nStart reading today to build cleaner, more maintainable Go applications.