Otavio Santana’s Post

𝗨𝗻𝗹𝗼𝗰𝗸𝗶𝗻𝗴 𝗖𝗼𝗻𝗰𝘂𝗿𝗿𝗲𝗻𝗰𝘆 𝘄𝗶𝘁𝗵 𝗩𝗶𝗿𝘁𝘂𝗮𝗹 𝗧𝗵𝗿𝗲𝗮𝗱𝘀 𝗶𝗻 𝗝𝗮𝘃𝗮 Virtual Threads are changing the way we handle concurrency in Java — making applications more scalable, lightweight, and efficient. For developers, understanding them helps in: • Simplifying thread management and improving performance • Building high-concurrency systems without complex thread pooling • Enhancing scalability in modern Java applications This article breaks down 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗟𝗼𝗼𝗺 and how 𝗩𝗶𝗿𝘁𝘂𝗮𝗹 𝗧𝗵𝗿𝗲𝗮𝗱𝘀 reshape Java’s concurrency model with practical insights and examples. https://lnkd.in/gMC-G6xy

In this article, I wanted to highlight what the JCP is, why it matters to every Java developer, the power of open standards, and how we sometimes underestimate their importance. Read more 👉 https://lttr.ai/AkHcf #java #future #jcp

Hey all! Today we can relax and enjoy #62 Optionals, it makes APIs safer by avoiding null and clarifying when values may be missing, we'll learn how to create, access the commom methods, and use it effectively in Java. Enjoy!

I've noticed Java often gets dismissed by newer developers as 'enterprise bloat,' but let's be real: it's rock-solid and reliable. Its ecosystem is insanely extensive, offering tools for virtually every development need, and it's cross-platform like no other thanks to the JVM. Java has been around forever for a reason – it powers scalable, enterprise-grade applications worldwide. If you're building robust systems, give Java another look. It's still a great choice in 2025. What are your experiences with Java lately?

Ever wondered how top Java backend engineers handle thousands of requests at lightning speed? 🚦 Virtual threads in Java 21 are a game-changer—making parallelism effortless and boosting Spring Boot projects to new heights. Unlock the power of scalable, modern concurrency for your next backend role! 📖 Learn more: https://lnkd.in/gc2eR2cz #Java #SpringBoot #BackendEngineer #JavaDeveloper #Concurrency #Microservices #TechInnovation

Are your enterprise applications still running on older versions of Java and Spring Boot? With Java 8 and Spring Boot 1.x/2.x reaching end of life, challenges around performance, security, and scalability are only increasing. Our perspective paper explores how iRenew’s semi-automated approach helps enterprises modernize these applications, improving performance, reducing technical debt, and accelerating time to market. With net efficiency gains of 11%–20% across discovery, refactoring, and testing, iRenew makes modernization faster and smarter. Explore our latest perspective paper playbook on the application modernization journey, including key phases, measurable benefits, and a real-world case study. https://lnkd.in/gw5vnfRf #IrisSoftware #PerspectivePaper #Java #SpringBoot #iRenew

Modernization is no longer a choice — it’s a catalyst for transformation. Across industries — especially insurance — legacy platforms built on older Java and Spring Boot versions are slowing innovation and exposing enterprises to security and scalability risks. At Iris Software, we’re helping organizations modernize smarter with iRenew, our semi-automated modernization framework that: ⚙️ Accelerates discovery, refactoring, and testing 📉 Reduces technical debt and operational risk 🚀 Delivers 11–20% efficiency gains across modernization phases This isn’t just about technology upgrades — it’s about building the agility to launch new products faster, personalize customer experiences, and stay competitive in a digital-first world.

: 🚀 Day 83 — Small Java Detail, Big Difference While solving the LRU Page Replacement problem, I learned something interesting about Java’s remove() method. In Java, remove() behaves differently depending on what we pass — it can remove by position or by value. This tiny detail made a big difference in my logic! It reminded me that even small concepts can completely change the program’s behavior. Learning these little things step by step feels great ✨ #VenkatToSDEin90Days #Java #LearningInPublic #DSA #OperatingSystems

This image explains the Java program execution process in simple steps. First, the source code (HelloWorld.java) is written by the developer. The Java compiler then converts this code into bytecode (HelloWorld.class), which is platform-independent. The bytecode is executed by the Java Virtual Machine (JVM), which translates it into machine code for the specific device. Finally, the program runs on the computer, demonstrating Java’s "write once, run anywhere" capability, ensuring portability across different systems.

Honestly, I don’t get why no one really talks about JSP & Servlets in the Java community anymore. I mean, Spring itself is literally built on top of the Servlet API yet most Spring Boot roadmaps don’t even mention learning them. Even if you’re not going to use them directly, understanding how a request is built and processed can really help when you’re debugging or trying to understand what’s happening behind the scenes. What do you think? #Java #SpringBoot #SpringFramework #JSP #Servlets