A fact-first look at what Astryx is, where it shines, and where it falls short against established design systems. Based on the official docs and the GitHub repo. Table of Contents TL;DR Astryx is Meta’s open-source React design system, extracted from eight years of internal use across 13,000+ apps. Its standout traits are AI-agent tooling […]
Read More →Every chat with Claude starts with a hidden briefing. Anthropic publishes it. Here’s what’s in it, why it exists, and how it grew roughly 40x in just over two years. Table of Contents TL;DR What is a system prompt? Picture Claude as a brilliant new hire who has read most of the internet, then got […]
Read More →Playwright MCP (Model Context Protocol) and Playwright CLI (Command Line Interface) are two different architectures developed by Microsoft for letting AI agents control web browsers. They share the same underlying Playwright engine, but they are built around very different ideas about how browser state is delivered to the model. The biggest difference is this: Playwright CLI is optimized […]
Read More →Jev is a new “System One” AI model released by TypeSafe AI. It is designed for fast, structured decision-making rather than human-facing text generation. Instead of outputting words, it returns structured signals such as scores, probabilities, codes, or decisions for software to act on. What is Jev? How Jev works How it differs from RLHF-based […]
Read More →Based on “5 things every AI engineer should know about agent sandboxes” by Ryan Ismert and Alan Blount of Google Cloud Tech (September 2026). Table of Contents Imagine hiring a brilliant intern who works at lightning speed, never sleeps, and occasionally does something completely unpredictable. Now imagine giving that intern the keys to your entire […]
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