Java
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Spring Batch One Reader with Multiple Processors and Writers
1. Introduction Spring Batch is a lightweight, comprehensive batch processing framework designed for robust, scalable, and repeatable data-processing jobs in…
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Modern Look and Feel in Java Swing: FlatLaf Deep Dive
How to Refresh Old Swing UIs with a Clean, Modern Aesthetic Java Swing has been powering desktop applications for over…
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Mastering Backpressure in Spring WebFlux for Streaming APIs
How to Handle High-Throughput Streaming Scenarios Without Overwhelming Consumers Reactive systems excel at handling streaming data, but without careful backpressure…
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Working with Sequences in H2 Database
When developing Java applications with databases, auto-generating primary keys is a common requirement. Sequences are a reliable way to generate…
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Consuming gRPC Services from Java Swing Applications
Practical Guide to Bringing Modern gRPC Backends to Desktop Clients Modern backend systems often expose APIs via gRPC, Google’s high-performance,…
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Implementing gRPC to REST Gateway in Java
gRPC is an efficient binary protocol ideal for internal microservices communication. However, many clients and partners still expect RESTful APIs…
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Hibernate Panache Example
Hibernate ORM with Panache is a modern, simplified way to use Hibernate in Java applications. Built into the Quarkus framework,…
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Count Character Occurrences in Java Using HashMap
Counting the occurrences of characters in a string is a problem that can be solved efficiently using a HashMap data…
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Migrating Legacy Java Swing Applications to Modern JavaFX
Java Swing has been the backbone of many enterprise desktop applications for decades. But as expectations for richer, more responsive…
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