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 […]

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Large Language Models (LLMs) all predict text, but they differ a lot in how they follow instructions, use context, handle tools, and optimize for safety, speed, or cost. If you treat them as interchangeable, you’ll ship brittle prompts. If you treat them as different runtimes with different affordances, you’ll get reliable results. This post explains the major differences across […]

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A practical guide for software engineers navigating the evolving landscape of Large Language Models Introduction: Why This Matters As a developer in 2025, you’re likely interacting with Large Language Models (LLMs) daily—whether through coding assistants, chat interfaces, or integrated APIs. But here’s the thing: not all LLMs are created equal, and the way you communicate with […]

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