Craig MacKay

Validate startup ideas before you write a single line of codeStop building products nobody wants. LaunchScore lets you describe an idea, instantly generates a landing page, and measures real interest from real people. Signups, clicks, engagement. Get actual demand signals instead of guessing. Built for founders who are tired of spending months on ideas that go nowhere. Describe your concept, launch a test page, drive traffic, and let the data tell you whether to build or move on.

VelocityKit is a production-ready Next.js SaaS starter with AI-ready architecture built in. It includes complete auth flows (sign up, sign in, password reset), Stripe billing for one-time and subscription payments, structured AI context files, 20+ prepared prompts for common use cases, and optional AI-driven content generation during onboarding to help you get up and running fast. Built with Supabase, Stripe, PostHog, Resend, and a clean, mobile-first shadcn/ui + Tailwind UI template.

Generate professional complaint letters in minutes with AI. Get refunds, resolve disputes, and solve problems effectively. Free to start, no credit card required.