Andrés Morales, author at El Solitario

Diagram of the data tools lifecycle: ETL, warehouse, and BI

Programación

ETL, warehouse, and BI: the data tooling map for developers

A developer who lands on a data team hears ETL, warehouse, lakehouse, and reverse ETL in the first meeting and understands none of it. This article maps the full data lifecycle, from source to dashboard, with code examples in SQL, Python, and dbt so any engineer can grasp what each tool does and when to use it.

By Andrés Morales, 1 month16 July, 2026 ago

Diagram of a job queue with producer, broker, and workers

Programación

Job queues: how retries, idempotency, and DLQs work

Job queues decouple the producer from the consumer, but they hide hard problems: duplicate retries, non-idempotent jobs, and messages that never resolve. This article walks through each piece with code examples in BullMQ, SQS, and RabbitMQ.

By Andrés Morales, 1 month16 July, 2026 ago

Google Cloud data center representing scientific AI models

Inteligencia Artificial

Google Cloud Launches Specialized AI Models for Science

Google Cloud added a catalog of scientific AI models specialized in biology, materials, and climate to Vertex AI, according to Bloomberg. The announcement comes as China accelerates its own AI-assisted science despite limited access to advanced chips.

By Andrés Morales, 1 month16 July, 2026 ago

BitTorrent client interface showing the ratio of private trackers like What.cd

Noticias Tech

Oink and What.cd: the BitTorrent infrastructure that curated better than Spotify

Rob Sheridan, former creative director of Nine Inch Nails, explains how Oink’s Pink Palace and What.cd built the most rigorous music curation on the internet thanks to ratio and invitation systems. Trent Reznor once called Oink ‘the world’s greatest record store’ in an interview with Vulture.

By Andrés Morales, 1 month16 July, 2026 ago

C code with null pointers and a for loop, comparing K&R C and C++20

Programación

K&R C, null pointers, and the for loop: evolution up to C++20

A technical walkthrough of the most curious quirks in K&R C, the origin of the null pointer problem in C and C++, and how the for loop syntax changed from 1978 to C++20. Includes progressive code examples and commands to reproduce each quirk in your own terminal.

By Andrés Morales, 1 month15 July, 2026 ago

Grok Build terminal, xAI's code agent, running in TUI mode

Programación

xAI Publishes Grok Build’s Code on GitHub, Its Rust CLI

xAI released the source code of Grok Build, its terminal code agent written in Rust. The repository already has nearly 3,900 stars and reuses tools ported from Codex and opencode under the Apache 2.0 license.

By Andrés Morales, 1 month15 July, 2026 ago

Inkling, the open-source model from Thinking Machines Lab

Inteligencia Artificial

Thinking Machines Launches Inkling: 975B Parameters and 1M Context

Thinking Machines Lab released Inkling, a Mixture-of-Experts model with 975B parameters, open weights, and a context window of up to 1M tokens. The company also showed how the model can retrain itself using its Tinker platform.

By Andrés Morales, 1 month15 July, 2026 ago

Telegram Serverless diagram: a bot running without its own server

Programación

Telegram Serverless: run your bot’s backend without a server

Telegram Serverless lets you write JavaScript modules that run directly on Telegram’s infrastructure, with a SQLite database and HTTP API included. No VPS, no containers, nothing to maintain.

By Andrés Morales, 1 month15 July, 2026 ago

Wearable measuring the sleep pattern to calculate sleep regularity

Noticias Tech

Sleep regularity predicts mortality better than sleeping 8 hours

A cohort study using accelerometer data from the UK Biobank found that sleep regularity predicts mortality better than the number of hours slept. We break down the metric they used, the Sleep Regularity Index, and how to calculate it with Python.

By Andrés Morales, 1 month15 July, 2026 ago

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.