1. Express.js
Express.js is a popular web application framework for Node.js. It provides a robust set of features for building web applications and APIs, including routing, middleware support, and template engines.
Key features:
- Robust routing
- Middleware support
- Template engines
2. Socket.io
Socket.io is a real-time communication library for Node.js. It enables bidirectional communication between clients and servers, making it ideal for building chat applications, online gaming platforms, and live data visualizations.
Key features:
- Real-time communication
- Event-driven architecture
- Supports multiple transports
3. Lodash
Lodash is a utility library that provides a wide range of functions for manipulating and working with arrays, objects, and strings in JavaScript. It is widely used in Node.js applications for its ease of use and performance optimizations.
Key features:
- Utility functions for common tasks
- Performance optimizations
- Functional programming support
4. Mongoose
Mongoose is an Object Data Modeling (ODM) library for MongoDB and Node.js. It provides a straightforward way to define data models and interact with MongoDB databases, making it easy to build and maintain data-driven applications.
Key features:
- Schema-based data modeling
- Data validation and query building
- Middleware support