𝐄𝐯𝐞𝐫𝐲 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐌𝐮𝐬𝐭 𝐊𝐧𝐨𝐰 𝐭𝐡𝐞 𝐓𝐨𝐩 𝟕 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐚𝐥 𝐏𝐚𝐭𝐭𝐞𝐫𝐧𝐬

An architectural pattern is a general, reusable solution to common problems in software design. It structures and organises software systems to address specific concerns like scalability, maintainability, flexibility, and efficiency.

1. Microservices Architecture:
Divides an app into small, independent services with APIs.
Example: Netflix - separate services for user management, content streaming, and recommendations.

2. Layered Architecture:
Divides an app into layers (presentation, logic, data) for specific functions.
Example: JavaEE apps - distinct layers for UI, business logic, and data access.

3. Event-Driven Architecture:
Components communicate through events for loose coupling.
Example: Airbnb uses Apache Kafka for real-time event processing like booking requests.

4. Model-View-Controller (MVC) Architecture:
Splits an app into Model (data), View (UI), and Controller (logic).
Example: Ruby on Rails apps - separation of data, interface, and user input handling.

5. Master-Slave Architecture:
One master coordinates multiple slaves' tasks.
Example: Database replication - master for writes, slaves for reads, as seen in many systems.

6. Monolithic Architecture:
Entire app bundled together as a single unit.
Example: Traditional enterprise software - all features in a single executable.

7. Service-Oriented Architecture (SOA):
App composed of reusable, loosely coupled services.
Example: Salesforce - integrated or standalone sales, support, and marketing services.

Each pattern offers unique advantages and trade-offs, depending on the project's requirements and complexities.

Best DSA RESOURCES: https://topmate.io/coding/886874

All the best 👍👍