Guides
Everything you need to go from one sentence to a shipped app.
Start your first app from one prompt
Type one sentence into the box on the homepage — for example, “Build a booking page for a pilates studio.” That's genuinely all it takes to start.
mypage plans the pages, writes the code, builds it in a sandbox, and verifies the result. You watch each step happen live, and nothing ships unless it passes verification.
When the preview appears, keep talking: “make the hero darker,” “add a testimonials section.” Each successful AI change creates a checkpoint you can restore later.
Start from a template (free)
Starters span commerce, blogs, portfolios, dashboards, directories, restaurants, and more. The gallery states how many are available to start right now; database-backed starters also include migrations.
Open a template to review its category-specific highlights, capabilities, use cases, data tables, connector boundaries, and launch checklist. Use the live demo to inspect its actual routes before you fork it.
Click “Use template” to create your own copy and build a private preview. It costs 0 AI credits; build time depends on the template and current capacity. The progress status tells you when the source is being copied, prepared, and opened.
Edit supported elements visually
Turn on Visual Edits and click a mapped element in your preview. Static text, static classes, and uploaded-image paths can be changed without an AI prompt or AI credits. Data-bound or conditional elements explain why they cannot be edited and direct you to chat or Dev Mode.
Theme changes work the same way: pick a palette and the whole app updates consistently, because templates are built on design tokens.
A supported visual edit is applied as a candidate: its source rolls back if the build fails, while a successful edit survives rebuilds and creates a checkpoint.
Drop into the code
Dev Mode opens a full code editor on your project — the actual source, not a simplified view.
Manual edits save the source, rebuild the preview, and create checkpoints. A failed candidate build leaves the last working preview in place.
The AI and you edit the same files with the same safety rules. Mix modes freely: prompt, click, or type.
Publish to a real URL
Open Publish to review the Security Center, then confirm the exact reviewed source fingerprint. The server rechecks that fingerprint, builds and scans the production artifact, and only then activates the hosted URL.
For database-backed projects, the deployment keeps the configured data connection; test forms, policies, and authentication with your own launch data before making the URL public.
Want out? Export the full source anytime and run it anywhere. It's your code.
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