Tech News

A hard spending limit cuts off access to an API or cloud service the moment usage hits the cap, without depending on anyone reading an alert in time. AWS and Google Cloud already offer this natively, and OpenAI and Anthropic let you configure it from the billing dashboard. Here are the concrete steps to enable it on each one.

FTL is an operating system project that moves nearly all kernel logic into a userspace library, isolating containers with the security of a virtual machine without the cost of booting one. This article explains what a userspace kernel is, how it works internally, and what you can run on it today, along with the project’s official roadmap through 2027.

The Asahi Linux team managed to boot Linux on the first Mac mini with an M4 chip, a SoC shielded by Apple’s new SPTM. The feat combined reverse engineering, printf debugging, and plenty of patience.

Apple introduced Pass Designer, a beta app for macOS 27 that lets you create and preview Apple Wallet passes in real time. It supports semantic tags, automatic validation, and ready-to-use templates.

Git has allowed creating repositories with SHA-256 for years, but it still uses SHA-1 by default until interoperability with GitHub and GitLab is resolved. This guide explains, using Git’s official documentation, what changes in compatibility and object size, and how to test it today.

An agent harness is the piece that connects a language model to real tools. Pi 1.0 demonstrates this with a simple rule: nothing gets added until it proves its worth against the complexity it introduces.

The Gale-Shapley algorithm solved in 1962 how to match two groups so that no one would prefer to break their assignment. It won the 2012 Nobel Prize in Economics, and today it decides which hospital gets each medical resident and how kidney exchange chains are coordinated.