The rules
we build to.

The free playground is a guided prototype. It uses prepared projects to help kids practice directing a build and understanding what their instructions change. It does not call an AI model, ask for a child’s identity, or require an account.

Projects and version history stay in this browser on this device. You can download a project as an HTML file. Clearing this site’s browser data removes saved playground work, so download anything you want to keep.

In the AI workshop, messages going to the AI and the responses coming back are checked by a separate moderation model. If that check cannot run, the message does not go through.

The AI is set up to help with building and does not have web browsing tools during a conversation. Its explanations help kids understand design choices and check the result themselves.

A parent creates the account, chooses how many children will build, manages the subscription and adds each child’s nickname and age. New memberships cost $99/month for the first child and $59.40/month for each additional child. Eligible new families start a 3-day free trial with a card, then receive 50% off the first paid month. The regular total for the selected children renews monthly afterward until canceled. Cancel before the trial ends to avoid a charge. One introductory offer per family, applied automatically; existing memberships keep their original terms. Kids build within the parent-owned account. The parent dashboard shows their projects, shipping status, and flagged moderation events, including text snippets.

The dashboard does not currently provide a full, word-for-word conversation history. For questions about a session or to request account data, contact Will directly.

There is no chat with other users. A project in the AI builder becomes publicly accessible when a builder chooses to ship it. Anyone with that link can open and pass it on. It is not restricted to approved contacts.

A shipped page can include the child’s display name in its Tekku badge. Choose a nickname and check the project together before sharing. The free playground downloads a file; it does not publish a project to the internet.

Our commitments are simple: we do not sell your family’s data, run ads, or use kids’ projects and conversations to train public AI models. Data is used to operate the product.

Requests for a copy of account data or for deletion go directly to Will. Read the privacy summary for what is stored and how requests work.

There is no infinite feed, autoplay, or notification loop pulling kids back. Progress rewards building, making decisions, and finishing projects.

The point is to make something they can explain and feel proud of. A finished project is a good moment to close the laptop and show someone.