Eleftheria Drosopoulou

Eleftheria is an Experienced Business Analyst with a robust background in the computer software industry. Proficient in Computer Software Training, Digital Marketing, HTML Scripting, and Microsoft Office, they bring a wealth of technical skills to the table. Additionally, she has a love for writing articles on various tech subjects, showcasing a talent for translating complex concepts into accessible content.

Enterprise Java
Eleftheria DrosopoulouJune 30th, 2026
0 12
Kafka Without ZooKeeper (KRaft): What Java Developers Actually Need to Reconfigure
For over a decade, running Apache Kafka in production meant running two distributed systems simultaneously. Kafka handled message streaming; ZooKeeper…
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Core Java
Eleftheria DrosopoulouJune 30th, 2026
0 42
Project Panama FFM API: Calling C Code Without JNI Hell
Java has always needed a way to call native code. Scientific computing, image processing, hardware drivers, cryptography libraries — the…
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Enterprise Java
Eleftheria DrosopoulouJune 29th, 2026
0 88
JSpecify + Spring Boot 4: Finally Fixing Java’s Billion-Dollar Mistake
Tony Hoare introduced the null reference in 1965 and later called it his “billion-dollar mistake.” For Java developers, the pain has been…
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Core Java
Eleftheria DrosopoulouJune 29th, 2026
0 80
Stop Blindly Trusting AI: Java Pitfalls I Discovered in 2026
By 2026, AI coding assistants have become as routine in a Java developer’s workflow as Stack Overflow once was. Stack Overflow’s…
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Enterprise Java
Eleftheria DrosopoulouJune 26th, 2026
0 115
GraalVM Native Image: Why Reflection Still Breaks in 2026 and How to Fix It
GraalVM Native Image has solved the startup time problem. A Spring Boot application that previously took 3–5 seconds to start…
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Core Java
Eleftheria DrosopoulouJune 26th, 2026
0 164
Structured Concurrency in JDK 27: How StructuredTaskScope Prevents Thread Leaks
Virtual threads solved the scalability problem — but not the correctness problem. You can now spin up a million threads…
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Software Development
Eleftheria DrosopoulouJune 25th, 2026
0 92
Platform Setup: How Should You Structure Your Infrastructure Repository?
Most infrastructure problems that teams blame on tooling are actually repository problems. The structure of your infrastructure repo determines how…
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DevOps
Eleftheria DrosopoulouJune 25th, 2026
0 87
CI/CD on Kubernetes with Jenkins and Spinnaker
Most teams adopt Kubernetes for the runtime benefits — self-healing pods, horizontal scaling, declarative configuration — but then bolt on…
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Software Development
Eleftheria DrosopoulouJune 24th, 2026
0 88
Top 9 Role-Based Cloud Certifications for Solution Architects in 2026
Cloud architecture is no longer a niche specialisation — it is the backbone of how modern enterprises build, scale, and…
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