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htmx logo over a code background representing the htmx 4.0.0 release
Noticias Tech

htmx 4.0.0 Is Here: fetch() Replaces XMLHttpRequest

htmx 4.0.0 arrived after eight months of development and migrates its internal engine from XMLHttpRequest to fetch(). The most disruptive change is explicit attribute inheritance, which now requires the :inherited suffix instead of being inherited by default.

By Andrés Morales, 2 days28 August, 2026 ago
Diagram of a CDN distributing content across edge caches
Noticias Tech

CDN: How the Network That Brings Your Website Closer to Users Works

A CDN is a network of servers that stores copies of your content close to each user so pages load faster. This guide explains edge caching, anycast routing, and how to configure it with real examples in Nginx and Cloudflare Workers.

By Javier Alarcón, 2 days28 August, 2026 ago
Google Calendar Android missing option to add a calendar by URL
Noticias Tech

Google Calendar for Android Doesn’t Support Adding Calendars by URL

The Google Calendar app for Android has no button to subscribe to a calendar by URL: the only way to do it is by using desktop mode in the browser. The case, documented on August 28, 2026, exposes a common pattern in today’s corporate apps.

By Andrés Morales, 3 days28 August, 2026 ago
Conceptual illustration of small AI models answering fast, cheap queries
Inteligencia Artificial

GLM 5.3 and Small AI Models Cut the Cost per Query to $0.10

Small AI models like gpt-5.6-luna and GLM 5.3 cut the cost of a complex query from nearly a dollar to just ten cents, according to an essay by Calvin French-Owen. The former Segment co-founder explains why consumer AI apps are only now becoming viable, and what kind of business work these fast, cheap models can take on.

By Andrés Morales, 3 days28 August, 2026 ago
Diagram of Cloudflare's DNS cache data structures
Redes

Cloudflare Saves 100 Terabytes by Optimizing the 1.1.1.1 DNS Cache

Cloudflare redesigned the data structures behind the 1.1.1.1 DNS cache and freed nearly 100 terabytes of memory across its entire fleet. The changes in Rust also improved performance, with higher throughput and lower latency.

By Javier Alarcón, 3 days27 August, 2026 ago
Illustration of small ai models processing tasks at low cost and high speed
Inteligencia Artificial

gpt-5.6-luna: 100 Tokens Per Second for Pennies

gpt-5.6-luna solves complex research tasks for pennies and at around 100 tokens per second, as documented by Calvin French-Owen. That finding, combined with GLM 5.3 joining the cost-capability Pareto frontier, redefines which consumer ai apps are economically viable.

By Andrés Morales, 3 days27 August, 2026 ago
University of Chicago campus, symbol of the AI ban in classrooms
Inteligencia Artificial

University of Chicago Bans AI in More College Courses

The University of Chicago expanded its ban on generative artificial intelligence to more courses, Forbes reported on August 24, 2026. The policy already applied to social science classes and reopens the debate over academic integrity in the age of chatbots.

By Andrés Morales, 3 days27 August, 2026 ago
Diagram of Apache Kafka showing partitions, brokers, and consumers
Programación

Kafka: The Distributed Log That Orders Events in Production

Apache Kafka is no longer just a message queue: today it’s the distributed log that synchronizes microservices at companies like Netflix and Uber. Here we explain its partitions, offsets, and consumer groups with real Node.js code.

By Andrés Morales, 3 days27 August, 2026 ago
18th-century Mechanical Turk automaton, the inspiration behind Amazon's platform name
Noticias Tech

Amazon Shuts Down Mechanical Turk on September 30, 2026

Amazon confirmed that Mechanical Turk, its crowdsourcing platform launched in 2005, will shut down on September 30, 2026. The company has not yet announced a direct replacement service within its AWS catalog.

By Andrés Morales, 4 days27 August, 2026 ago
Nvidia and Hugging Face logos representing the Nvidia Hugging Face negotiation
Noticias Tech

Nvidia in Talks to Buy Hugging Face for Over $13 Billion

Nvidia is negotiating to buy Hugging Face for over $13 billion dollars, Business Insider revealed on August 27, 2026. The deal, still unclosed, would give Nvidia control over the central repository of open AI models. Hugging Face had already turned down a smaller Nvidia offer in late 2025.

By Javier Alarcón, 4 days27 August, 2026 ago

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