The fastest way to start your
next application
With authentication, registration, settings, and best practices built in. Our tech kits let you skip the setup and start building what really matters. Pick the kit that matches your shape — single binary, monorepo, mobile, desktop, or pure API — and ship in minutes.
Single — Go + embedded SPA
One binary. Embed your React frontend in the Go server. Smallest possible deploy.
grit new my-app --singleSingle — Vite + TanStack Router
Same single-binary shape but with a Vite SPA + TanStack Router instead of Next.js.
grit new my-app --single --viteDouble — Web + API monorepo
Two apps in a Turborepo. Public Next.js frontend talking to a separate Go API.
grit new my-app --doubleTriple — Web + Admin + API
The full SaaS shape. Marketing site, Filament-style admin, Go API — all in one monorepo.
grit new my-app --tripleAPI — Go backend only
Headless Go API. Bring your own frontend — mobile, native desktop, Discord bot.
grit new my-app --apiMobile — Expo + API
React Native (Expo) frontend talking to a Grit API. Same generated types front + back.
grit new my-app --mobileDesktop — Wails + GORM
Native desktop app via Wails. Offline-first SQLite, frameless window, draggable panels.
grit new-desktop my-appAn authenticated application out of the box
Authentication options to suit your application's needs — flip a flag in.envor compose your own.
Default
Built-in Grit auth
Robust and secure authentication: registration, login, password reset, email verification, JWT access + refresh tokens, OAuth (Google / GitHub), and TOTP two-factor with trusted-device cookies.
Optional
WorkOS AuthKit + SSO
Drop in WorkOS / Auth0 / Clerk for enterprise SSO, SAML, SCIM provisioning, and magic links. The Grit auth middleware is interface-driven so the swap is one config line.