LaunchStack — Next.js SaaS Starter UI

You need Node.js and a package manager that supports npm. Getting started is as simple as running npm install && npm run dev — no complex environment setup required. The project is built on Next.js 14 with the App Router, TypeScript (strict mode), and Tailwind CSS 3.

LaunchStack is a frontend UI starter with a structured placeholder API layer (lib/api.ts) and fully typed demo data in the data/ directory, so the UI works out of the box without a live backend. It is designed to be Laravel-API ready, with documented endpoints and placeholder service functions that make swapping in your real API straightforward.

LaunchStack ships marketing pages (including a pricing toggle, FAQ accordion, and mobile navigation), complete authentication screens, and a full dashboard covering overview, analytics, projects, AI assistant chat, prompt library, usage credits, API-usage views, team management, billing, API keys, notifications, settings, and profile. Pages are organised into clean route groups using the Next.js App Router.

LaunchStack is purpose-built for AI products and includes dedicated UI blocks such as an AI assistant chat interface, a prompt library, usage-credits tracking, and API-key and API-usage management pages. These components give AI SaaS founders a production-ready starting point without having to design these screens from scratch.

All components are built with Tailwind CSS and are designed to be reusable and themeable, so you can restyle them globally by adjusting your Tailwind config or locally on a per-component basis. The typed demo data and clean component structure mean you can swap colours, copy, and layout without touching unrelated code.

Yes — all 25+ pages, including the marketing site and the full dashboard, are fully responsive and built mobile-first with Tailwind CSS. The template also ships with a dedicated mobile navigation component ready to use out of the box.