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I sell fixed-scope Java and Python help on Gumroad — not open-ended retainers. Packages Quick US$79 — one bug or small script, 1 revisio
Introduction: The Quest for Fulfillment in Coding In an era where AI-driven development tools dominate workflows, the act of manual coding
In the world of Enterprise Java development, few debates spark as much passion as Monoliths vs. Microservices. For years, tech leaders, tutorials, and
CISA added Apache Struts command injection flaw CVE-2016-3081 to its Known Exploited Vulnerabilities catalog under BOD 26-04. The issue affects Strut
In Part 3, we explored TBEG's template syntax in depth. Now let's build an Excel download API with Spring Boot + TBEG - the most common real-world use
AdPlatformForge turns one product photo into a short video ad or a social post design, in Arabic, French or Hassaniya. It is a multi-tenant SaaS: Spri
The supplier sent a file every night. One line per product, fields separated by a pipe. Code, name, price, discount, and a note. The import split e
package LLD.vendingmachine; import java.util.HashMap; import java.util.Map; public class VendingMachineSystem { class Product { String code;
package LLD.parkingLotSystem; import java.util.ArrayList; import java.util.List; import java.util.UUID; public class ParkingLotSystem { enum Vehic
1. Overview Kookaburra: Query Java objects like a database — bitmaps underneath, streams on top. Kookaburra is an embedded object databa
Java Development Kit (JDK) là bộ công cụ phát triển Java, cung cấp mọi thứ cần thiết cho lập trình viên để viết, biên dịch, gỡ lỗi và chạy các ứng dụ
Stop Restarting Failed Loops: Resumable ReAct Agents with Spring AI State Checkpointing Your ReAct agent just burned 45,000 tokens navigati
Si buscas algo sobre Java moderno en español, lo normal es acabar leyendo en inglés: la documentación, los JEP y casi todos los artículos lo están. As
CVE-2026-103552: A Stack-Based Buffer Overflow in the Apache Directory LDAP API Vulnerability overview The Apache Software Found
When building an Android application, we often need to communicate with a backend server to fetch or send data. For example, an HRMS app may need to d
In 2006, I started developing SiFuture, a space shooter game for mobile phones using Java ME (J2ME). At the time, I was studying Computer Science and
When I started working with Java, even relatively small projects felt confusing. I could understand what individual classes and methods were doing, bu
Before a product can be built, someone has to understand what it is made of. The information lives in a set of documents: specifications that define w
An escalation is not a failure. It is a mechanism that moves a problem to someone with more authority, more context, or more capacity. Done well, esca
Picture this: you've got fifteen microservices talking to each other. Each one exposes its own REST API, each one has its own JSON with its own naming