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Software Development
Eleftheria DrosopoulouSeptember 11th, 2025
0 446
Low -Power Computing – Optimizing Raspberry Pi for Long-Running, Battery-Powered Applications
The Raspberry Pi has become a favorite for hobbyists, makers, and even professionals who need affordable computing power. But one…
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Software Development
Eleftheria DrosopoulouSeptember 10th, 2025
0 234
MQTT 5.0 Features – Exploring New Capabilities like Shared Subscriptions and Message Expiry
MQTT has established itself as one of the most widely adopted messaging protocols for IoT, thanks to its lightweight design…
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Core Java
Yatin BatraSeptember 10th, 2025
0 1,143
Implement mTLS Calls in Java
Mutual TLS (mTLS) is an enhancement of TLS where both the server and the client present and validate X.509 certificates.…
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Meta JCG
Java Code GeeksSeptember 10th, 2025
0 84
[FREE EBOOKS] Microsoft 365 Excel, The Infinite Retina & Four More Best Selling Titles
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Microsoft 365 Excel:…
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Core Java
Yatin BatraSeptember 10th, 2025
0 349
Comparison of Google Protobuf ByteString and Byte[]
Binary data is common in networked apps: images, protobuf payloads, encryption outputs, etc. When using Protocol Buffers in Java you…
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Software Development
Eleftheria DrosopoulouSeptember 10th, 2025
0 244
Lightweight IoT Messaging – Comparing MQTT vs. HTTP for Constrained Devices
The rapid expansion of the Internet of Things (IoT) has emphasized the need for efficient communication protocols, particularly for devices…
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Enterprise Java
Eleftheria DrosopoulouSeptember 9th, 2025
0 807
Hibernate ORM in 2025: Modern Data Access, Type-Safe Queries, and Performance Boosts
Hibernate ORM has been the backbone of Java persistence for nearly two decades. In 2025, with Hibernate ORM 7.0, the…
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Core Java
Omozegie AziegbeSeptember 9th, 2025
3 869
What are DTOs (Data Transfer Objects)
In enterprise-level Java development, structuring data exchange between different application layers is a critical concern. Applications typically consist of several…
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Enterprise Java
Yatin BatraSeptember 9th, 2025
0 492
Spring Boot ServletContextListener Registration
In Java web applications, the ServletContextListener plays an important role in monitoring the lifecycle of the ServletContext. It allows developers…
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