# SpinBuild > SpinBuild is a vibe coding platform at https://spinbuild.ai for building full-stack apps and websites from a description. You describe the product in plain language. SpinBuild writes a Next.js app with a frontend, a backend, and a private Postgres database. Each change is a diff you accept or reject before it is saved. The project can sync one way to a GitHub repository you own, and you can publish it to an HTTPS URL on apps.spinbuild.ai. The Starter plan is free and does not require a card. Email contact@qyant.dev. SpinBuild does not yet offer a custom domain, or built-in sign-in for an app's users. ## Product - [Home](https://spinbuild.ai/): What SpinBuild is, how it compares with Lovable, Bolt, and Base44, and common questions - [Pricing](https://spinbuild.ai/pricing): Plans, including the free Starter plan - [Sign up](https://spinbuild.ai/signup): Create an account - [Status](https://spinbuild.ai/status): Live status of the platform ## Docs - [Documentation](https://spinbuild.ai/docs): Guides for building, previewing, and deploying - [Quickstart](https://spinbuild.ai/docs/getting-started/quickstart): Create the first project - [Reviewing changes](https://spinbuild.ai/docs/building/reviewing-changes): Accept or reject each diff - [Database](https://spinbuild.ai/docs/building/database): Private Postgres database per project - [GitHub sync](https://spinbuild.ai/docs/preview-and-deploy/github): One-way sync to a repository you own - [Deploy](https://spinbuild.ai/docs/preview-and-deploy/deploy): Publish to an HTTPS URL - [Supported stack](https://spinbuild.ai/docs/reference/stack): Next.js, React, TypeScript, Tailwind, and Postgres ## Company - [Blog](https://spinbuild.ai/blog): Product guides - [About](https://spinbuild.ai/about): What SpinBuild is, and how to contact it - [Contact](https://spinbuild.ai/contact): contact@qyant.dev - [Privacy Policy](https://spinbuild.ai/privacy): What SpinBuild collects and why - [Terms of Service](https://spinbuild.ai/terms): The agreement for using SpinBuild - [Refund Policy](https://spinbuild.ai/refunds): Refunds and cancellation ## Optional - [Full documentation for agents](https://spinbuild.ai/llms-full.txt): The public docs in one file - [Sitemap](https://spinbuild.ai/sitemap.xml): Every public page - [LLM sitemap](https://spinbuild.ai/sitemap-llm.xml): The same public URLs in a short sitemap - [LinkedIn](https://www.linkedin.com/company/qyantdev): SpinBuild on LinkedIn - [X](https://x.com/qyantdev): @spinbuild - [Instagram](https://www.instagram.com/qyant.dev/): @qyant.dev - [Facebook](https://www.facebook.com/qyantdev): SpinBuild.dev on Facebook