OpenSpec is an open-source framework that brings spec-driven development to AI coding agents. Write specs in Markdown, agree on the plan before writing code, and keep your project’s requirements versioned in Git. Three commands — propose, apply, archive — and your agent finally builds what you actually want. Table of Contents You’ve been there. You […]

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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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Cursor IDE integrates several AI models to enhance the coding experience. Here’s an overview of the available models and their capabilities. Available AI Models in Cursor OpenAI Models GPT-3.5 Turbo: A cost-effective model for general coding assistance with good performance across most programming tasks. GPT-4: More powerful than GPT-3.5, with better reasoning capabilities and code […]

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