Hi Product Hunt 👋 I’m Jiang Da, an urban planner turned indie developer. I build things solo, with AI as my co-worker. Why a dictionary? Every week I read about AI and hit words I half-understood: agentic commerce, context rot, sovereign AI, p(doom). Searching them gave me either a 3,000-word blog post or a one-line definition that assumed I already knew the field. I wanted the middle: one clear definition, one real example, and links to the related ideas. So I built it. A few things about how it works: 📖 Plain English first. Every definition is written for a smart reader who isn’t an ML engineer. 🗓️ Updated weekly. New terms are added as they show up in the news, so the dictionary keeps up with the field. 🔗 Connected. Terms link to each other, so you can go from “RAG” to “embeddings” to “vector database” and actually see how the ideas fit. 📕 Coming soon: the 2026 Edition as a PDF. A yearly “final edition” with pronunciation guides, a timeline of AI milestones and topic tours with quizzes. It’s free to use, no sign-up. I’d love to know: which AI word confused you most this year? If it’s not in the dictionary yet, I’ll add it this week.

The Dadgogo Dictionary of AI

Plain-English definitions for the words of AI

Plain-English definitions for the words of AI