Guides
Reference guides we research, write and keep current. Each is a full site of its own, built to answer a practical question quickly and then go as deep as you want.
The guides
Markdown
A friendly guide to Markdown, the plain-text writing format: the basic syntax, the extensions that add tables, diagrams and maths, and the best tools on every platform.
markdown.orgGPU Guide
A practical reference for GPUs: compare the best prices across shops for every NVIDIA, AMD and Intel card, compare cloud GPU hosting by the hour, and learn GPU programming.
gpu.orgHow we keep them current
Automated feeds
News, prices and listings arrive through automated feeds, so the pages that change daily stay up to date.
Written by hand
The explanations, references and comparisons are researched and written, and revised as the subject moves on.
Fast, static pages
Every guide is plain static HTML, quick to load and easy to read on any device.