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Renan Schmitt

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Java Performance

Performance is the enemy of clean code

We, developers and architects, are always (or most of the time) willing to create the best software ever, the truly state-of-the-art, and…

Mar 10, 2024

Performance is the enemy of clean code

Mar 10, 2024

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Java Tips and Tricks

Spring Boot: Handling a REST Endpoint That Queries More Data Than Memory Available

If you are a developer and have not faced this issue yet, it is still worth reading, as at some point in your career, you will likely need…

Jun 24, 2024

Spring Boot: Handling a REST Endpoint That Queries More Data Than Memory Available

Jun 24, 2024

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Java Tips and Tricks

7 Tricks of Java Streams

Jan 16, 2024

7 Tricks of Java Streams

Jan 16, 2024

10 Quick Tips for Clean Code

One of the most important characteristics of well-designed, long-lasting systems is their ability to adapt to new requirements and remain…

2d ago

10 Quick Tips for Clean Code

2d ago

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Java Tips and Tricks

Reactor: How to Test a Flux

When working with Java — especially when creating applications with Spring Boot — the Reactor framework is a powerful tool for building…

May 17

Reactor: How to Test a Flux

May 17

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Career Tips

From Self-Service Learning to a World Where Google Search Is Obsolete in Just 25 Years

I’m a millennial who grew up in the ’80s and ’90s and started university in the early 2000s. If you’re around my age, you probably remember…

May 3

From Self-Service Learning to a World Where Google Search Is Obsolete in Just 25 Years

May 3

Published in

Software Design Concepts

How to Design a Service That Processes Billions of Requests

There are situations where we need to create a service capable of processing billions of requests. There are many approaches to achieve…

Apr 26

How to Design a Service That Processes Billions of Requests

Apr 26

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Java Tips and Tricks

5 Basic Spring Boot Annotations Everyone Must Know

Spring Boot provides a set of powerful annotations that simplify your code and make it more resilient. In this article, we’ll explore five…

Apr 19

5 Basic Spring Boot Annotations Everyone Must Know

Apr 19

Published in

Java Tips and Tricks

Spring Boot: Adding i18n to Validation

Apr 12

Spring Boot: Adding i18n to Validation

Apr 12

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Java Tips and Tricks

How to Test CompletableFuture.runAsync()

Java provides a simple way to implement asynchronous processing and chain asynchronous tasks using the CompletableFuture class.

Apr 5

How to Test CompletableFuture.runAsync()

Apr 5

Renan Schmitt

Renan Schmitt

20+ years as a Dev & Architect, mastering Java & ABAP. Passionate about clean code, system architecture, and delivering impactful training.

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