Updated Oct-18, 2023. New developer resources, marketing & SEO prompts, new prompt engineering courses, masterclasses and tutorials. Oh, ChatGPT! Not even one year on the market and a giant ecosystem has emerged all on its own, with lists of prompts, tips, APIs, use cases, extensions, success stories and failures. ChatGPT is the first true foundation model for the mass-market. Some of the posts, blogs, and articles dealing…