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"Yu Darvish's Pitching Evolution (2021-2025): A Statcast Data Analysis"
Introduction In November 2025, Yu Darvish underwent UCL (ulnar collateral ligament) surgery, ruling him out for the entire 2026 season. Over his five years with the San Diego Padres (2021-2025), his game appearances declined from 30 to 15. Looking at the Stat…
Implementación de alarmas CloudWatch para EC2
Este documento describe el proceso de implementación de alarmas de monitoreo en Amazon CloudWatch para instancias EC2 Windows Server, utilizando métricas recolectadas mediante CloudWatch Agent (CWAgent). El objetivo es contar con alertas automáticas y acciona…
Building a Semantic Search Engine with Hugging Face Transformers and MongoDB Atlas Vector Search
This tutorial was written by Arek Borucki. Search is one of the most critical components of applications that work with text data, yet traditional keyword-based search has a major limitation: it only works when users type the exact words stored in the databas…
Hoisting in JavaScript
Why JavaScript Doesn’t Execute Code Top-to-Bottom ? When I started learning JavaScript, hoisting felt like a bug pretending to be a feature. Why didn’t this throw an error? Why does let behave differently? (We'll study this later in another blog) And why do f…
OpenClaw Setup Guide: From Zero to AI Assistant in 10 Minutes
You've heard about OpenClaw — the open-source, self-hosted AI assistant that handles Telegram, WhatsApp, Discord, browser automation, and local AI inference. Now you want to set it up. Good news: the OpenClaw setup process is straightforward. I've done it on …
Biome: Replace ESLint + Prettier With One Tool
If you've spent any time in the JavaScript ecosystem, you know the drill: install ESLint, configure it, install Prettier, configure it, make them play nice together, figure out why they're fighting, and then do it all over again every new project. It's exhaus…
Docker, Demystified: Building and Optimizing Containers the Right Way
Docker is often introduced as a tool to package applications but many developers struggle once they move beyond basic docker run commands. In this post, I’ll walk through how Docker actually works, how to write an efficient Dockerfile, and how to debug common…
A Quiet First Launch: Notes from Wrestling JHelpDesk with macOS Gatekeeper
Hey — listen, I went down a small rabbit hole yesterday with JHelpDesk (app) on macOS, and I figured I’d dump my notes here while they’re still fresh. This is one of those “it should’ve taken five minutes, but macOS had other plans” situations. So the goal wa…
Running a Low Power AI Server 24/7 — My Setup Under 15W
I've been running a personal AI assistant 24/7 for the past few months. It handles my Telegram messages, automates browser tasks, manages my calendar, and runs local inference for privacy-sensitive queries. And it draws less power than a laptop charger. Here'…
Constructor in java
What is Constructors? A constructor is a special method in Java that is automatically executed when an object of a class is created. It is mainly used to initialize data members of a class. Unlike normal methods, a constructor: It has the same name as the cla…
Why HTML5 Games Feel Native Today — Inside the Modern Browser Game Stack
Not long ago, browser games were viewed as lightweight experiments — fun, but limited. Today, that perception has changed dramatically. Modern HTML5 games can deliver smooth animations, responsive controls, and visuals that feel surprisingly close to native a…
The 'Lorebook' Phenomenon: How Role-Players and Interactive Fiction Fans Are Building Complex, Persistent AI Characters
You start a conversation with an AI character. It's clever, engaging, perfectly in character. You talk for an hour, building a wonderful story. You log off. The next day, you return excitedly… and the AI has no idea who you are. It forgot the pivotal choice y…