Dive into a comprehensive tutorial series on building microservice-based web applications using Express.js, MongoDB, and Node.js. Learn the fundamentals of microservices architecture, explore practical implementation techniques, and gain hands-on experience through step-by-step guidance. Progress from basic concepts to advanced topics, including service creation, integration, and deployment. Conclude with insights on implementing microservice architecture in Java, providing a well-rounded understanding of this powerful architectural approach for modern web development.