Submarine SchoolTen AI tools worth knowing, and what each one is actually for
A short, honest map of the AI tools that cover most everyday work: text, images, presentations, research, automation and code. Plus a starter set for your first month.
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Working with AI, explained plainly
Practical guides on building with AI: vibe coding, websites, assistants and automation. Written by the people who teach it.
What is an AI agent, and how is it different from a chatbot?
A chatbot answers. An assistant helps. An agent decides on a plan and carries it out. Here is the difference in plain terms, the loop an agent runs on, and where agents are genuinely useful.
What is vibe coding? A plain-English explanation
Vibe coding means building websites, tools and apps by describing them to an AI instead of writing the code yourself. Here is how it works, what it can and cannot do, and how to start.