Description
Flutter App + Next.js — GreenCart | Multi-Vendor Organic Grocery Marketplace Flutter App + Next.js is a downloadable digital product for buyers who want to review the listed features, compatibility and setup details before purchase. Use the information on this page to confirm that the files match your project requirements.
Flutter App + Next.js overview
This Flutter App + Next.js listing brings the product description, included capabilities and technical notes together in one place. Before using it on a live project, review the stated platform or version requirements, test it in a staging environment and keep a backup of your existing website or application.
Compare this product with more Flutter Apps, and consult the Flutter documentation when planning installation or customization.
GreenCart Market is a 5-surface bundle: two Flutter apps (customer + rider) plus one Next.js 16 project that is the public storefront, the /vendor portal, the /admin panel, and the only backend. It is a vertical marketplace for organic / local / farm-to-table grocers, built on a modern TypeScript stack (Next.js + PostgreSQL + Drizzle) — not the PHP/Laravel platforms that dominate this category. Two differentiators the incumbents lack: subscription produce boxes and product provenance / sourcing .
Highlights
- Multi-vendor cart → per-vendor order split — one cart spanning many stores becomes one order + N sub-orders, each fulfilled, tracked, and settled independently.
- Product provenance / sourcing — every product carries a farm/origin “provenance card.”
- Subscription produce boxes — recurring weekly/biweekly boxes with skip / pause / resume.
- Live delivery tracking + a full rider app — turn-by-turn Google Maps navigation, proof-of-delivery photo, COD cash collection.
- Stripe + PayPal + COD — platform-collected, with real refunds .
- Commission ledger + vendor payouts — every sub-order records commission; balances accrue and settle per period.
- Vendor portal + super-admin panel — onboarding, products, payouts, coupons, KPIs, reports, CSV export, churn.
- AI recipe & seasonal picks — OpenAI or Gemini, server-side, rate-limited, with a mock fallback.
- “Modern Agrarian” design system — one Tailwind v4 theme + matching Flutter ThemeData, white-labelable at runtime.
Tech stack
- Web + Backend: Next.js 16 · React 19 · TypeScript · Drizzle ORM · PostgreSQL (Neon) · JWT (jose) + argon2 · Stripe · PayPal · COD · commission ledger · Cloudflare R2 · Vercel Cron · Tailwind v4 · shadcn/ui · recharts · OpenAI / Gemini (optional)
- Mobile: Flutter 3.x · Dart 3 · Riverpod 3.x · GoRouter · freezed · Dio (typed API client) · flutter_stripe · webview_flutter (PayPal) · google_maps_flutter · firebase_messaging (push) · cached_network_image · google_mobile_ads (optional) · flutter_secure_storage (JWT)
What’s included
- Full source for all three apps (2 Flutter + 1 Next.js project/backend).
- Complete Drizzle schema + SQL migrations.
- “Modern Agrarian” design system (Tailwind theme + Flutter ThemeData).
- Branding pipeline — one SVG mark regenerates every web icon + both launcher icons.
- Buyer documentation, 20-minute quick-start, and the Vercel + Neon deploy guide.
- Vitest backend suites + Flutter unit/widget tests.
- 6 months Item Support + free future updates.
- (No demo seed — the database ships empty.)
GPL usage notes: Third-party product names and trademarks belong to their owners. Downloads are provided as digital files where redistribution is permitted by GPL or compatible terms. Official vendor license keys, hosted services, automatic updates, and developer support are not included unless explicitly stated.
Before production use, test the product in a staging environment and keep backups.
Tech stack
- Web + Backend: Next.js 16 · React 19 · TypeScript · Drizzle ORM · PostgreSQL (Neon) · JWT (jose) + argon2 · Stripe · PayPal · COD · commission ledger · Cloudflare R2 · Vercel Cron · Tailwind v4 · shadcn/ui · recharts · OpenAI / Gemini (optional)
- Mobile: Flutter 3.x · Dart 3 · Riverpod 3.x · GoRouter · freezed · Dio (typed API client) · flutter_stripe · webview_flutter (PayPal) · google_maps_flutter · firebase_messaging (push) · cached_network_image · google_mobile_ads (optional) · flutter_secure_storage (JWT)
What’s included
- Full source for all three apps (2 Flutter + 1 Next.js project/backend).
- Complete Drizzle schema + SQL migrations.
- “Modern Agrarian” design system (Tailwind theme + Flutter ThemeData).
- Branding pipeline — one SVG mark regenerates every web icon + both launcher icons.
- Buyer documentation, 20-minute quick-start, and the Vercel + Neon deploy guide.
- Vitest backend suites + Flutter unit/widget tests.
- 6 months Item Support + free future updates.
- (No demo seed — the database ships empty.)
GPL usage notes: Third-party product names and trademarks belong to their owners. Downloads are provided as digital files where redistribution is permitted by GPL or compatible terms. Official vendor license keys, hosted services, automatic updates, and developer support are not included unless explicitly stated.
Before production use, test the product in a staging environment and keep backups.
What’s included
- Full source for all three apps (2 Flutter + 1 Next.js project/backend).
- Complete Drizzle schema + SQL migrations.
- “Modern Agrarian” design system (Tailwind theme + Flutter ThemeData).
- Branding pipeline — one SVG mark regenerates every web icon + both launcher icons.
- Buyer documentation, 20-minute quick-start, and the Vercel + Neon deploy guide.
- Vitest backend suites + Flutter unit/widget tests.
- 6 months Item Support + free future updates.
- (No demo seed — the database ships empty.)
GPL usage notes: Third-party product names and trademarks belong to their owners. Downloads are provided as digital files where redistribution is permitted by GPL or compatible terms. Official vendor license keys, hosted services, automatic updates, and developer support are not included unless explicitly stated.
Before production use, test the product in a staging environment and keep backups.
GPL usage notes: Third-party product names and trademarks belong to their owners. Downloads are provided as digital files where redistribution is permitted by GPL or compatible terms. Official vendor license keys, hosted services, automatic updates, and developer support are not included unless explicitly stated.
Before production use, test the product in a staging environment and keep backups.
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