Design Pattern: Builder Pattern in Java: Stop suffering with giant constructors.

Published: 16 December 2025
on channel: Rodrigo Freitas

291

Have you ever tried creating an object in Java and ended up with a giant constructor full of optional parameters? 😵
If so, this video is for you.

In this video, I explain the Builder Pattern in a simple and practical way. You will understand:

✅ What is the Builder Pattern?
✅ What problem does it solve?
✅ Why is it better than giant constructors?
✅ When does it make sense to use it (and when NOT to use it)?
✅ Practical example in Java with optional parameters

Video Timeline:

00:00 - Introduction
00:14 - Design Pattern
02:22 - Practical part in the code

The Builder pattern is one of the most used patterns in the day-to-day work of backend developers and appears frequently in real code, APIs, frameworks, and technical interviews.

If you want to write more readable, flexible, and maintainable code, this pattern is a must-have in your repertoire.

👉 Like if you enjoyed it
👉 Subscribe to the channel for more programming content
👉 Comment if you've ever struggled with a 10-parameter constructor 😅

Instagram: / rodrigofreitas.dev
Twitter: https://x.com/devrodrigof

On this page of the site you can watch the video online Design Pattern: Builder Pattern in Java: Stop suffering with giant constructors. with a duration of hours minute second in good quality, which was uploaded by the user Rodrigo Freitas 16 December 2025, share the link with friends and acquaintances, this video has already been watched 291 times on youtube and it was liked by 41 viewers. Enjoy your viewing!

103,967

2.6K