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Diagram of a data graph illustrating a GraphQL API
Programación

GraphQL: The Query Language That Avoids Over-Fetching Data

GraphQL is a query language that lets the client request exactly the data it needs, without over-fetching or chaining multiple calls. This guide explains how it works internally, with code examples and an honest comparison with REST.

By Andrés Morales, 2 months30 July, 2026 ago
VPN legal tool shield icon next to the European Union flag, symbolizing the EU Court ruling
Redes

EU Court Rules VPNs Are Lawful Technical Tools

The Court of Justice of the European Union ruled that a VPN is a lawful technical tool and that geoblocking is the responsibility of the rights holder, not the VPN provider. The ruling clears up a legal gray area that had gone unresolved for more than a decade.

By Javier Alarcón, 2 months30 July, 2026 ago
TurboFieldfare running Gemma 4 26B-A4B on an Apple Silicon Mac
Programación

TurboFieldfare: Gemma 4 26B Runs on 2 GB of RAM on Any Apple Silicon Mac

TurboFieldfare is a Swift and Metal runtime that runs Gemma 4 26B-A4B with just 2 GB of RAM, even on an 8 GB MacBook Air M2. The project avoids loading the full model into memory: it streams the experts it needs from disk, token by token.

By Andrés Morales, 2 months30 July, 2026 ago
Vision Pro headset next to an architectural floor plan of a house under construction
Noticias Tech

How a Developer Uses Vision Pro to Walk Through His House’s Floor Plan

Christian Selig, creator of the Apollo app for Reddit, built a homemade workflow to walk through the floor plan of his future house in Vision Pro. He combines Fusion 360, IKEA furniture, and 3D Warehouse, handling every format conversion between free tools and visionOS by hand.

By Andrés Morales, 2 months29 July, 2026 ago
Warehouse automation with AGV robots at a Daifuku facility
Noticias Tech

Uniqlo Cuts 90% of Warehouse Staff with Daifuku Robots

Fast Retailing, Uniqlo’s parent company, cut the staff needed at one of its warehouses by 90% thanks to warehouse automation developed with Daifuku. The project, part of the digital transformation plan launched in 2018, combines AGV robots, vision-equipped arms, and inventory management systems. The case illustrates where global e-commerce logistics is headed.

By Andrés Morales, 2 months29 July, 2026 ago
Diagram of JWT tokens split into header, payload, and signature
Programación

JWT: How the Tokens That Replace Server-Side Sessions Work

A JWT token lets a server confirm who you are without querying the database again on every request. This guide explains its structure, how to sign it with Node.js, and its real security risks.

By Andrés Morales, 2 months29 July, 2026 ago
AI agents reviewing an extensive corporate handbook on a screen
Inteligencia Artificial

HANDBOOK.md: AI agents fail 64% of tasks with long policies

HANDBOOK.md is a new benchmark that measures whether AI agents follow lengthy corporate handbooks during long tasks. The best of 30 configurations evaluated passes just 36.2% of the tests under strict grading.

By Andrés Morales, 2 months29 July, 2026 ago
Jailbroken Kindle running Tailscale in proxy and TUN mode
Noticias Tech

Tailscale Adds Proxy and TUN Mode to Jailbroken Kindles

A community fork of the Tailscale client for jailbroken Kindle adds proxy mode with SOCKS5 and HTTP CONNECT, plus full TUN mode on some models. KOReader can now reach Calibre, Wallabag, and Audiobookshelf servers over the tailnet, and the same plugin works on Kobo and PocketBook.

By Andrés Morales, 2 months29 July, 2026 ago
Illustration of an own website syndicating content to Substack through the POSSE method
Noticias Tech

IndieWeb and POSSE: Why a Substack Blog Doesn’t Replace Your Own Website

An essay published on June 10, 2026 by blogger Elizabeth Tai argues that Substack is a distribution tool, not an own website. The alternative she proposes, known as POSSE, reverses the publishing order: your own domain first, then syndication to Substack, Mastodon or X.

By Andrés Morales, 2 months28 July, 2026 ago
Diagram of the Kimi Delta Attention state updating token by token
Noticias Tech

Kimi Delta Attention: The Linear Attention Behind Kimi K2 and Qwen3

Kimi Delta Attention (KDA) is the linear attention component that Moonshot AI and Qwen3 use to process long context without softmax’s quadratic cost. It comes from a family that started with DeltaNet and went through Gated DeltaNet, adding increasingly fine control over what the model remembers.

By Andrés Morales, 2 months28 July, 2026 ago

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