Explore key distinctions between dependencies and devDependencies within package.json and understand how these configurations affect different environments. This quiz will help reinforce your knowledge of package management essentials and best practices.

Explore foundational knowledge about Object-Relational and Object-Document Mapping tools, including core patterns, data handling, and relationship management with Sequelize, TypeORM, and Mongoose. Sharpen your skills on best practices and key features used in modern database abstractions.

Challenge your understanding of WebSocket technology and its role in developing real-time applications. Explore key concepts such as connection handling, advantages over traditional protocols, message formats, lifecycle events, and security considerations related to WebSockets.

Challenge your understanding of Express with this quiz designed to assess your grasp of middleware, routing, request handling, and common usage scenarios in web development. Get insights into core Express concepts, ideal practices, and architectural patterns for building robust server-side applications.