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TL;DR Looking for freely available IEEE-based Android projects focused on women’s safety? Here’s a deep dive into a top women safety app project that
TL;DR BloodConnect Pro final year project is a Java Android app that creates a smart blood donation platform connecting donors, hospitals, and emerge
From the Warren blog: dead-letter operations for RabbitMQ. A @RabbitListener throws. What happens next depends on three Spring AMQP settings most ser
Spring WebFlux is Spring's reactive alternative to Spring MVC: it uses non-blocking I/O and Reactor's Mono and Flux to handle concurrent requests with
Introduction Writing multi-threaded applications in Java requires more than just synchronizing blocks of code. To build robust, thread-sa
In an e-commerce application, multiple users can try to purchase the same product at exactly the same time. This creates a common backend problem: Rac
A comment on my last release: backend portability only matters if retrieval quality stays comparable. Fair. So I built ragleap-rag/benchmark. TL;DR:
Introduction Since the introduction of Java 8, developers have faced a recurring architectural dilemma: should collections be processed u
Hackathon Raptors gave every team at DOGFOOD 2026 the same brief and 72 hours: build the submission-and-judging platform they would actually run. The
In the multi-model era, your application already talks to more than one LLM: a cheap fast model for casual chat, an expensive smart one for reasoning,
Every few months the same argument flares up again: Spring Data JPA or jOOQ, which one should a Spring Boot app use? The debate is alive enough that S
Repo: darkedges/pf12.3-biscuit-datalog-tokens, plugin source in pf-biscuit-generator/ Part 1 argued for a hybrid: PingFederate issues JWTs at the edg
Patient Management System: PatientInfo.java public class PatientInfo { private int id; private String name; priv
A few weeks ago I posted about NextPatch, a small daily habit for Java developers: a 45-second summary of one change between versions, then a 2-minute
I'm excited to share something I've been working on: Getting Started With Java, a complete, beginner-friendly ebook that takes you from writing your v
Stop Context Starvation: Implementing Parent Document Retrieval in Spring AI Uniform 512-token chunking in production RAG pipelines is dead
What if you could send a file from one device to another with no cable, no Bluetooth and no cloud upload, using only a screen and a camera? That was
Building Long-Running Payment Workflows with Spring Boot and NERV Event Some payment operations finish in milliseconds. Others don't. I
As ShopEase moved toward a more production-oriented backend, one important problem needed to be solved: What happens when multiple users try to purch
Hello everyone! I am a SE student at WGU. I started my journey in the beginning of this year and pushed myself to learn from scratch. I use Ai to bu