Programming Tutorials

Datatypes in java Java is a statically-typed language, meaning every variable must be declared with a data type before use. These types ar

Introduction In my previous article, I did a deep dive into the AuthZEN Authorization API 1.0 spec. It standardizes communication between P

Introduction Reimplementing COMMAND.COM in Go for Unix-like platforms is more than a nostalgic exercise—it’s a technical bridge between l

I built AegisFlow because I needed an LLM proxy and kept running into things with LiteLLM that didn't work for me. This isn't a takedown. LiteLLM has

O problema que ninguém resolve O Pix é, de longe, o sistema de pagamentos mais bem-sucedido do Brasil. Movimenta trilhões por ano, é usado

A practical guide to Docker's scratch base image — what it actually is, why it matters for production Go services, and every hidden pitfall that will

Sum of Digits java public class Main { public static void main(String[] args) { int num = 1234, sum = 0; while (num > 0) {

in Java, primitive data types are the most basic types of data. They store simple values (not objects) and are very fast. 1. byte Size: 1

I wanted to share a quick story about a weekend experiment. There is a library called mok that lacks a code generator, so every time you want to mock

Chrome wasn't "crashing." It was just...slowly suffocating my system. Over time, RAM usage would creep up. Background tabs accumulated state. Other

What is an Exception? An exception is an unwanted event that occurs during program execution. Example: Dividing a number by zero

Java Is Fast. Your Code Might Not Be. (12 min)🐢 https://jvogel.me/posts/2026/java-is-fast-your-code-might-not-be/ JDK 26 Security Enhancements (14 mi

When you build a high-throughput log pipeline in Go, the garbage collector quickly becomes one of your biggest bottlenecks. Every log line means new a

MUS (Marshal, Unmarshal, Size) is a serialization format founded on the “Keep It Simple” principle. If you are engineering high-performance systems, M

$ testreg trace auth.login Feature: User Login (auth.login) Priority: critical route:/login apps/w

Most applications force you to choose: SQLite or PostgreSQL. This one doesn’t. One Rust application, two databases, same core logic. This post expl

https://www.visionmacways.com/content-writing/ CONTENT WRITING SERVICE AVAILABLE Vision Macways is an agency company that is aware of how crucial SE

The problem If you've ever tried to manage detection content across different SIEMs, you know the pain. Sigma rules live in one folder, you

JWT vs Session vs OAuth2 in Spring Boot: Which One Should You Use? Tags: java springboot security webdev If you've spent any time build

Introduction: The Trap Every Quant Beginner Falls Into Get into quantitative investing and you'll inevitably encounter three names: Backtra