erp-base

Swedish accounting SaaS for sole traders (enskild firma) and limited companies (aktiebolag). Implements double-entry bookkeeping compliant with Swedish accounting law (Bokforingslagen), including VAT handling, tax reporting, and 7-year document retention.

Tech Stack

• Framework: Next.js 16 (App Router), React 19, TypeScript (strict)
• Database: Supabase (PostgreSQL + RLS + magic link auth)
• Styling: Tailwind CSS 4 + shadcn/ui
• Hosting: Vercel
• Integrations: Enable Banking (PSD2), Anthropic SDK, OpenAI (embeddings), Resend (email), web-push (VAPID)

Getting Started

npm install
npm run dev

Commands

npm run dev          # Start development server
npm run build        # Production build
npm run lint         # ESLint
npm test             # Run all Vitest tests

Documentation

See CLAUDE.md for comprehensive project documentation including architecture, bookkeeping engine, extension development, and database conventions.