
OpenAI Sol, Terra, and Luna, Mattsplained
GPT-5.6 Sol, Terra, and Luna share the same big context window and tools, but they make very different tradeoffs between intelligence and cost.

GPT-5.6 Sol, Terra, and Luna share the same big context window and tools, but they make very different tradeoffs between intelligence and cost.

A friendly Markdown cheat sheet with copyable examples for headings, lists, links, images, tables, quotes, checklists, and fenced code blocks.

A practical field guide for choosing a vibe coding project you can actually finish, with examples, filters, prompts, and next steps for picking the right tools.


If you're vibe coding, you do not need to become a Git wizard overnight, but you do need a basic GitHub workflow. Here's the plain-English version.
