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Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.
Connects Git repos to answer plain-English questions about your code with file references and dependency context.
AI app builder that turns plain-English prompts into deployable full-stack web apps with a managed database and full code ownership.
AI prototyping tool that generates UI matching your design system, letting product teams test features fast.
AI product-design tool that turns prompts or images into editable UI designs and exports production-ready frontend code.
No public pricing
Free trial available
No public pricing
No public pricing
- ✦Signals-based fine-grained reactivity
- ✦Built-in control flow and deferrable views
- ✦Server-side rendering and hydration
- ✦First-party routing, forms and dependency injection
- ✦AI-forward tooling and MCP resources
- ✦In-browser tutorials and playground
- ✦Natural-language search across a codebase
- ✦Architecture explanations and dependency graphs
- ✦Bug hunter that traces issues across files
- ✦AI code review before opening a PR
- ✦Automatic documentation generation
- ✦Multi-repo support via OAuth
- ✦Builds full-stack apps from plain-English descriptions
- ✦Choice of 12+ underlying AI models
- ✦Managed Supabase database included
- ✦GitHub code export on all plans
- ✦One-click Vercel deployment
- ✦Credits that don't expire while subscribed
- ✦AI UI generation from prompts
- ✦Match existing styling and design systems
- ✦Rapid, high-fidelity prototyping
- ✦Live team editing and sharing
- ✦Enterprise security and compliance
- ✦Generate designs from text prompts, images, or existing design systems
- ✦Figma import and export
- ✦Visual editor for layout, spacing, and color tweaks
- ✦Code editor with full manual control
- ✦GitHub, npm, and Storybook integration
- ✦Real-time team collaboration and shareable live demos
- →Building scalable single-page apps
- →Enterprise web application development
- →Performance-critical front ends
- →Learning modern web development
- →Onboarding new engineers faster
- →Answering questions about a codebase
- →Understanding how components connect
- →Finding and diagnosing bugs
- →Generating documentation from code
- →Non-technical founders shipping an MVP quickly
- →Agencies delivering client projects faster
- →Developers prototyping SaaS ideas without boilerplate setup
- →Solo builders launching small businesses without hiring engineers
- →Prototype new product features
- →Test designs with customers
- →Build design-system-consistent mockups
- →Product teams turning ideas into UI designs quickly
- →Designers wanting design output paired with usable frontend code
- →Startups accelerating idea-to-prototype workflows
- →Teams collaborating on design review with live shareable demos