Choosing the right storage for your data structure.
Detailed breakdowns of HTTP/1.1, HTTP/2, and the newer HTTP/3 protocol built on QUIC. It also explores gRPC, WebSockets for bi-directional communication, and WebRTC.
The NoSQL philosophy where data will become consistent eventually , prioritizing high availability over instant synchronization across servers. 4. Advanced Backend Architecture: Execution Models
Analyzing how packet structure impacts performance. udemy fundamentals of backend engineering
The Udemy course (formerly Fundamentals of Backend Communications and Protocols ), created by Hussein Nasser , is a high-rated intermediate-level deep dive into how backend systems work beneath the application layer.
Before we look under the hood of the Udemy course, let’s address a common misconception: Do I really need a fundamentals course? Can't I just learn a framework like Django or Node.js/Express directly?
Demystifying the Digital Engine: A Deep Dive into the Fundamentals of Backend Engineering Choosing the right storage for your data structure
: Managing pre-established database connections to eliminate the overhead of repeated TCP handshakes. Why This Course Is Unique Language-Agnostic Teaching
The course teaches you the architecture. It teaches you why a relational database is better than a NoSQL database for financial transactions. It teaches you why asynchronous queues prevent server crashes.
: Deep dives into OSI layers, TCP/UDP, and the evolution of web protocols including HTTP/1.1, HTTP/2, and the modern HTTP/3 (QUIC). The NoSQL philosophy where data will become consistent
How backends accept connections, manage listeners, acceptors, and readers, and handle reading/sending data buffers. Additional Resources GitHub Notes:
Using industry tools to analyze low-level packets. 2. Backend Communication Protocols