Java
-
Streaming Data Smarts: Building Low-Latency Java Pipelines with Apache Flink
In the age of real-time applications—fraud detection, IoT monitoring, personalized recommendations—batch processing alone isn’t enough. Businesses need streaming pipelines that…
Read More » -
Beyond REST: GraphQL APIs in Java for Flexible Data Access
For years, REST APIs have been the standard for building backend services in Java. They’re simple, well-understood, and widely adopted.…
Read More » -
Find Null or Empty Strings in a Java List Example
1. Introduction Finding Null or empty Strings in a Java List is a common operation because a list can contain…
Read More » -
Building a Web Crawler with WebMagic
A web crawler is a program that automatically browses and extracts data from websites. In Java, one of the most…
Read More » -
Concurrency Unleashed: Building Lock-Free Java Systems That Scale
Modern applications demand high performance and scalability, especially in an era where multi-core processors are the norm. Traditional concurrency control…
Read More » -
JSpecify Null Safety Example
Null references remain a major source of runtime errors in Java. Over the years, the ecosystem produced many competing annotation…
Read More » -
Function pointer style in Java
In languages like C and C++, function pointers allow direct reference to a function, enabling callbacks, event handling, and flexible…
Read More » -
Deep Dive into Java HashMap: Performance Optimizations and Pitfalls
When it comes to managing key-value pairs in Java, the HashMap is one of the most widely used data structures.…
Read More » -
Persisting Quartz Scheduler Jobs in a Database
When building Spring web applications, recurring tasks such as sending reminders, generating reports, or processing background data are a common…
Read More »
