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Andrés Morales

Developer and AI researcher. Writes about language models, frameworks, developer tooling, and open source releases. Covers ML papers, the tech startup ecosystem, and programming trends.
Model calibration of an AI classifier illustrated with confidence and accuracy charts
Artificial Intelligence

Model Calibration: What It Is and How to Measure ECE

A classifier can report 98% confidence and still be right only 7 times out of 10: that’s a model calibration problem, not an accuracy problem. This article explains ECE (expected calibration error), how to measure it, and how to fix it with temperature scaling, with step-by-step Python code.

By Andrés Morales, 4 days11 October, 2026 ago
Bypass a paywall using a tool like WallHop
Tech News

Bypassing a Paywall: Proxies, Caches, and Fake User-Agents

WallHop lets you paste the link of a blocked news article and read it without paying, the same trick 12ft.io used before media outlets learned to block it. Proxies, caches, and user-agent spoofing are the technical pieces behind any paywall bypass, and betting everything on a single tool is fragile.

By Andrés Morales, 4 days10 October, 2026 ago
Personal ai agent deployed on Cloudflare Workers
Artificial Intelligence

Talorys: Your Personal AI Agent on Cloudflare

Talorys is an open source personal ai agent that installs with a single command and runs entirely on your own Cloudflare account. It stores chats, memory, tasks and reminders in a Durable Object without relying on any third-party server. This guide explains its architecture and how to deploy it step by step.

By Andrés Morales, 4 days10 October, 2026 ago
Diagram of agentic reverse engineering connecting a coding agent to a binary
Tech News

REA: Reverse Engineering for Coding Agents

REA connects coding agents like Claude Code to decompilers and debuggers so they can explain binaries and running scripts. This guide covers how it works, how to install it, and its limits compared to manual reverse engineering.

By Andrés Morales, 5 days10 October, 2026 ago
Diagram of carrier settings like APN, VoLTE, and Wi-Fi Calling on a phone
Tech News

Carrier Settings: APN, VoLTE, Wi-Fi Calling, and 5G

Each carrier stores a different configuration of APN, VoLTE, Wi-Fi Calling, and 5G in phone firmware. Carrier-Explode, an open database, lets you look it up and compare what each company supports on iPhone, Pixel, and Galaxy.

By Andrés Morales, 5 days9 October, 2026 ago
Claude Code Skills: agent extension illustrated with code
Artificial Intelligence

Claude Code Skills: How to Build Your Own Tool

Claude Code Skills let an agent run its own scripts without touching its core codebase. Using the real MIT-licensed big-arrow-on-the-screen repo as a case study, this article explains their anatomy and walks through, step by step, how to build your own extension.

By Andrés Morales, 5 days9 October, 2026 ago
Georgia Tech and Amazon AI and robotics hub for logistics
Tech News

Georgia Tech and Amazon Create AI Hub for Logistics, Report Says

Georgia Tech and Amazon announced an AI and robotics hub focused on warehouse logistics. The partnership brings together academic research and Amazon’s network of distribution centers, though the announcement does not detail investment amounts or a results timeline.

By Andrés Morales, 6 days9 October, 2026 ago
Conceptual diagram of React Server Components rendering on the server
Programming

React Server Components Explained

React Server Components let React run part of the interface exclusively on the server, without sending that code to the browser. This guide explains how they work, when to combine them with Client Components, and how to set up a real project with Next.js to try them out.

By Andrés Morales, 6 days9 October, 2026 ago
Keyboard showing different keyboard shortcuts between Windows and Mac
Tech News

Keyboard Shortcuts: How They Map Between Windows and Mac

Ctrl isn’t Cmd, Backspace isn’t Delete, and Enter isn’t Return. This guide explains, with real JavaScript code, how to handle keyboard shortcuts that work the same way on Windows, Mac, and Linux.

By Andrés Morales, 6 days9 October, 2026 ago
Terminal screen showing a DeepSeek 4.1 Flash session running coding tasks
Tech News

DeepSeek 4.1 Flash: When to Use It vs. a Frontier Model, According to a Report

DeepSeek 4.1 Flash promises frontier-level performance at a fraction of the cost. This guide reviews the cache and pricing data behind that claim and when it makes sense to choose it for development tasks.

By Andrés Morales, 6 days8 October, 2026 ago

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