# Show HN: Supastack – Cross-Platform Turborepo for Next.js, Expo, and Tauri > Source: > Published: 2026-10-23 01:21:06+00:00 # Ship your SaaS today*Web, mobile & desktop* Pay once. Keep building profitable products. As of October 2026, supastack is a full-stack, multi-platform TypeScript boilerplate that unifies Next.js (web), Expo (iOS/Android), and Tauri (desktop) in one monorepo. Authentication, team workspaces, Stripe billing, AI providers, background jobs, and transactional email are prewired. One-time licenses start at $249. [Trusted by 62 founders](#testimonials) ## One codebase.Web, mobile & desktop in sync. ## Skip the setup. Ship your product. - **8 hrs****Included** to set up emailsAuth emails, magic links, and receipts wired in — plug in your provider. - **12 hrs****Included** to build a landing pageResponsive marketing pages included — swap in your copy and launch. - **10 hrs****Included** to handle payment webhooksCheckout, subscriptions, and webhooks working — pick your provider. - **5 hrs****Included** for SEO tagsMetadata, sitemap, and Open Graph tags generated on every page. - **4 hrs****Included** for Google / GitHub loginOAuth providers wired — one env var each. - **7 hrs****Included** for DNS and deploymentDeploy config and env schema included — point your domain and go. - **6 hrs****Included** to protect API routesSession-guarded routes built on Better Auth. - **8 hrs****Included** to connect a databaseDrizzle schema, migrations, and typed queries ready to extend. - **10 hrs****Included** to stream AI responsesStreaming chat, tool calls, and usage credits wired — bring a key. - **12 hrs****Included** to share web and mobile codeOne codebase for web and mobile — deploy once, ship everywhere. - **8 hrs****Included** to package a desktop appNative desktop builds scripted — wrap the same app, ship to stores. Shared modulesShared modules Error monitoringError monitoring **90+** hours of headaches [There’s an easier way](#demo-video)supastack+ - Claude Code - Codex - DeepSeek - GitHub Copilot - Google Antigravity - Manus - Trae - Cursor - Lovable - Grok - Qoder - OpenCode - Devin - Warp - v0 - Kiro - Cline - Zed - Replit - Base44 = ## Launch your idea instantly. [Watch on YouTube](https://youtu.be/sAB3zR1uzW4) ### Hey, I’m Noah. In 2024, I thought I could build something big. I launched a teacher-rating platform—and ended up getting a call from my director. That project is now closed, but I haven’t stopped shipping. Over the past two years, I’ve tried dozens of projects: an AI image tool, an AI gateway, an AI learning app. Today, I’m still building [LearnX](https://learnx.pro), and I have plenty more ideas I want to try. But every new idea came with the same first week: wiring up login, payments, emails, a database, and deployment. Before I could build the part I was excited about, I was rebuilding the same foundation. So I built Supastack for myself: a boilerplate I could reuse whenever I wanted to start something new. Set up the foundation once, then spend my time on the idea. Then I realized I couldn’t be the only one stuck doing this. If it helped me spend more time building, maybe it could help you too. That’s why I’m sharing it. I’m still shipping. I just want the next idea to start with the idea, directly. ## Everything that comes with supastack. ### Codebase Next.js and Expo share TypeScript modules so agents and humans extend one codebase instead of forking surfaces. ### Auth Email, OTP, and social providers land in Better Auth sessions scoped to the user’s personal workspace. ### Payments Checkout, customer portal, and signed webhooks keep subscriptions and product access in sync. Swap Stripe for Paddle, Polar, or another adapter without rebuilding billing. ### AI workflows Route through OpenAI, Anthropic, or a compatible API with encrypted keys, usage tracking, and workspace budgets. ### Wait, there's more! ### Jobs + email Trigger.dev runs jobs through a narrow enqueue, status, and cancel contract. Transactional email stays separate from outreach. ### Audit Audit records, analytics hooks, and sanitized error context keep operational history attached to the right workspace. Audit log | Event | Workspace | When | |---|---|---| | | ws_8f2a | 2m | | | ws_8f2a | 1h | | | ws_8f2a | 1d | ### Orgs Invitations, membership boundaries, and a consistent workspaceId scope connect identity, data, and product access — for a solo space or a full organization. ### Email Transactional email belongs to product workflows, with provider adapters behind a shared interface—never mixed with outreach. ### Key storage Bring your own AI credentials without exposing provider secrets to the browser. Encryption stays server-side. ### Usage budgets Token tracking, model-aware estimates, and workspace budgets put consumption in context before spend runs away. ### Analytics An analytics interface carries event properties and workspace context while redacting sensitive values. ### Error monitoring Capture exceptions with workspace tags and sanitized context through the observability layer. ## 21 themes, 4 layouts. New workspace provisioned2 minutes ago Invoice paid18 minutes ago Member invited1 hour ago Obsidian — Black field, warm amber actions. The supastack default. · Sidebar ## Your shortcut to a $1M product. don't tell anybody: Pay once. Build unlimited projects! Pay once. Build unlimited projects! Pay once. Build unlimited projects! ## What could you buildwith supastack? ## Your next product starts here. Pay once. Keep building profitable products.