learn
the curriculum starts from the very beginning: what a coding agent is, how to install one, and how to build your first own project with it – module by module, through real working sessions. module 0 is entirely free.
start here:
what is a coding agent?
modul 0 · 8 min
modul 0starting from zero· free
- what is a coding agent?The concept everything else is built on: the difference between a chatbot, a copilot and an agent – and why it's the agent that ships product.8 min
- system requirementsWhat your machine needs before you install anything: operating system, terminal, Node.js, Git – and the "why" behind each one.6 min
- accounts and costsWhich subscription you need for Claude Code and Codex, what it costs per month, and how not to burn the budget in your first week.7 min
- installing claude codeInstall, sign in, first command – and the three settings worth doing on day one.10 min
- installing codexThe second agent: install, sign in with a ChatGPT account, and when to reach for which tool.8 min
- the first mini-buildA working, one-page website from zero, using nothing but the agent – the module's closing exercise.15 min
modul 1the first production project
- the good PRD: what should the agent build?The specification is the biggest leverage in agentic work: whatever is missing from the PRD, the agent makes up – and not the way you wanted.12 min
- CLAUDE.md: the project's constitutionThe file the agent reads at the start of every session – how a rule becomes behavior, without repetition.10 min[with subscription]
- context: what the agent actually seesThe context window is the agent's working memory – and it's a budget. Whoever manages it gets better work from the same model.10 min[with subscription]
- the anatomy of a good requestGoal, constraints, definition of done – a request the agent can't misunderstand has three parts, and none of them is 'please'.9 min[with subscription]
- the first production sessionYou hand the agent the PRD and the CLAUDE.md, and run the first real session: explore → plan → implement → commit, with checkpoints you control.12 min[with subscription]
- verification: what "done" meansThe single highest-leverage habit: give the agent a check it can run, demand evidence instead of claims, and never let the worker grade its own work.10 min[with subscription]
- the fix loop and a clean headHow to ask for corrections that land, when to stop fixing and demand a diagnosis, and when to give the agent a fresh head instead of another patch.10 min[with subscription]