Every time you start a new project that needs both a web app and a mobile app, you spend weeks wiring up the same things - setting up a backend, authentication, payments, file storage, email, push notifications. By the time the plumbing is done, you've lost momentum. Ship Superfast is an open-source monorepo starter kit built on Convex - a realtime backend-as-a-service - that gives you a web app (Next.js 16) and mobile app (Expo 54) from a single codebase. Convex handles your database, server functions, and realtime sync out of the box, so you never touch infrastructure. Six core integrations are already wired up and working. What's included: Convex Realtime Backend - Database, server functions, scheduling, and realtime sync zero infrastructure to manage Authentication - Google OAuth and magic link on both web and mobile with role-based access Payments - Checkout, subscriptions, and customer portal via Dodo Payments File Storage - Upload files with signed URLs and global edge delivery via Cloudflare R2 Email - Transactional emails via Resend with delivery guarantees AI Agents - Tool calling, RAG, and real-time streaming powered by Vercel AI SDK Push Notifications - Native push for iOS and Android with user targeting and broadcast Ship Superfast is MIT licensed. Clone it, customize it, ship it. No vendor lock-in, no license fees, no strings attached.

Ship Superfast

Stop rebuilding auth, payments & AI - just ship

Stop rebuilding auth, payments & AI - just ship