Rather than teaching technologies in isolation, the course organizes itself around communication design patterns. According to Nasser, there are only a handful of ways clients communicate with backend applications. The patterns he discusses—request-response, publish-subscribe, short polling, long polling, and push—are the most common.
The course is divided into several sections, each focusing on a specific aspect of backend engineering:
The course covers both SQL (relational) and NoSQL (non-relational) databases. You will learn: How to structure data efficiently. Indexing: Making queries lightning-fast. ACID Compliance: Ensuring data integrity. 🛠️ API Development and Design (REST & Beyond) You will learn to create robust APIs, including: RESTful API Design Principles. Authentication and Authorization (JWT, OAuth). API Security Best Practices. 🖥️ Server and API Performance
Here is a deep dive into the core pillars of backend engineering covered in this exclusive curriculum. 1. Communication Design Patterns
This Udemy course shifts the focus back to the foundational physics of networking, data transmission, and system architecture. Understanding how a technology works under the hood empowers engineers to pick up any new framework in days rather than months. 1. The Communication Protocols Layer
Many online tutorials rush students into learning specific frameworks like Express.js, Django, or Spring Boot. While frameworks change with industry trends, core backend principles remain constant.
Wanting to transition to or understand the backend.
A process is an isolated execution environment with its own dedicated memory. A thread is a smaller unit of execution inside a process that shares memory with other sister threads. Multi-threading vs. Single-threaded Event Loops
When to prioritize reliability (TCP) over speed and broadcasting (UDP).
If you are ready to stop being intimidated by the command line, databases, and server logic, search for the course today.
Creating real-time, bi-directional communication. Server-Sent Events (SSE): Efficient one-way data streaming. 2. Protocols: The Language of the Web