Backend Projects
3 min read
Mastering Spring Data JPA – Derived Query Methods Explained with Examples
One of the biggest advantages of Spring Data JPA is that developers can create database queries simply by writing method names.
6/4/2026
Backend
44 articles in this category
Backend Projects
3 min read
Mastering Spring Data JPA – JPQL and Native SQL Queries Explained
In this article, we will learn both approaches using a real-world Employee Management System.
5/28/2026
Backend
4 min read
Mastering Spring Data JPA – Beginner to Advanced Guide with Real-World Examples
Spring Data JPA reduces boilerplate code and helps developers interact with relational databases using simple Java methods instead of writing large amounts of SQL manually.
5/22/2026
Backend
5 min read
Securing Your FastAPI APIs with JWT
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.
10/14/2025
Backend
7 min read
Is it all CRUD?
CRUD—Create, Read, Update, Delete—represents the four fundamental operations that form the backbone of virtually every business application you’ll ever work on.
10/13/2025
Backend
22 min read
Build a Personal Library API with Node.js, Express and MongoDB
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.
9/24/2025