Website

Entities ERP

A multi-company accounting and GST application. Each company gets its own database, and sign-in is limited to authorised Google accounts.

Scroll
Entities ERP homepage preview

What it does

Features, as built.

GST and accounting

  • GSTR-1 and GSTR-3B preparation, HSN summary and GST reconciliation
  • Sales invoices with cancelled-invoice handling and a receivables view
  • Quotes and purchase records
  • Bank statement import and reconciliation
  • Marketplace order import

Costing and planning

  • Products with tech packs, fabrics, yarns and process costing
  • Size charts per product
  • Order planner and custom planner
  • Projects, suppliers and customers

Platform

  • Company selector across separate company databases
  • PDF output and spreadsheet import/export

Tech stack

Every technology used, and what it is used for.

Framework and UI

TechnologyUsed for
Next.js 16 (App Router)Routing and server rendering
React 19UI components
TypeScript 5Typed application code
Tailwind CSS 4Styling
shadcn/ui on Radix UIAccessible components

Data

TechnologyUsed for
PostgreSQL with pgA platform database plus one database per company
Drizzle ORMSchemas for platform and company data

Auth, files and documents

TechnologyUsed for
Auth.js (NextAuth v5) with GoogleSign-in limited to an allow-list of emails
Cloudflare R2 (S3 API) with presigned URLsDocument storage
jsPDF, html2canvasPDF output
SheetJS (xlsx)Spreadsheet import and export

Hosting

TechnologyUsed for
VercelHosting, preview deployments and CDN

The application is internal. This page describes its structure only; no company data is shown.

← Back to all work

Want To Be Next

Want something built the same way?

Tell us about your business and what you need, and we will come back with a plan, the stack we would use and why.

Get Your Free Growth Audit