Mastering the art of server-side engineering. Deep dives into system design, databases, and scalable architecture.
In the previous article, we covered the basics of authentication in FastAPI, including the use of sessions, API keys, and basic HTTP authentication. Now, let’s take it a step further and talk about JWT (JSON Web Token) — one of the most popular ways to secure modern APIs.
Jane Nkwor
10/14/2025
CRUD stands for Create, Read, Update, and Delete: the 4 operations behind most business software. Learn what a CRUD application is, how each operation maps to SQL and HTTP, and what makes one production-grade.
Jane Nkwor
11/5/2026
The principle that guides the Mastering Backend community is simple: You can only ever really make progress by building real-world applications which help to solve real-world problems. If you’re looking to build an impressive portfolio, it is crucial that you do not underestimate any APIs that are well-built.
Amanda Ene Adoyi
9/24/2025
Picture this: you're building a smart building management system for a high-rise office complex. Temperature sensors, smoke detectors, and CO2 monitors are scattered throughout every floor, constantly feeding data to your central Rust application.
Ugochukwu Chizaram Omumusinachi
9/16/2025
Welcome to the age of AI-assisted development, where the question isn't whether machines can write code (they can), but whether they can write code that won't bite you later. Spoiler alert: in Rust, even mediocre AI-generated code tends to be remarkably robust.
Ugochukwu Chizaram Omumusinachi
9/15/2025
If you've been wrestling with Rust's ownership system and wondering why sometimes you can't just point things at each other, you're in the right place.
Ugochukwu Chizaram Omumusinachi
9/12/2025
In this article, we will go over the mostly used once and basic knowledge on their usage. You would learn the basics of collections.
Ugochukwu Chizaram Omumusinachi
9/9/2025
In this article, we’ll explore the differences, why Rust does it the way it does, and the correct way to get a true modulo in Rust while preserving signs.
Ugochukwu Chizaram Omumusinachi
9/8/2025
Security is one of the most important parts of any web application. Whether you are building a small blog or a large e-commerce platform, you need to make sure that only authorized people can access the system. In this article, we will learn the basics of Spring Security in simple words.
Ayush Shrivastava
9/5/2025
Writing SQL queries can sometimes feel tricky, especially for people who are not very familiar with databases. This article will address exactly that.
Ayush Shrivastava
9/4/2025
FastAPI gives you three practical authentication schemes: basic HTTP auth, API keys, and sessions. This guide covers how each one works, when to use it, and the security practices that apply to all three.
Jane Nkwor
8/27/2026
Java 8 was one of the most important releases in the history of Java. It introduced a lot of new features that completely changed the way we write code. The main aim of Java 8 is?
Ayush Shrivastava
9/2/2025
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