Entropy
02

Products

Management systems already built. Deployed with each business’s brand, products and rules, and left in the client’s hands.

The full range

Suite PYMES

A management system with an online store for consumer retail with its own delivery. Sales and operations are one and the same.

Final polish4–6 weeks

Grocery and corner shop

On-site management with barcode scanning, counter control and daily till close.

In development3–4 weeks

Practices and clinics

Scheduling, clinical records, practitioner management and invoicing for small practices and clinics.

In development4–6 weeks
01
Final polish

Suite PYMES

A management system with an online store for consumer retail with its own delivery. Sales and operations are one and the same.

Built and audited. In the last polishing stage on findings from testing.

A consumer retail business with its own delivery lives on thin margins and daily decisions: what to restock, which supplier to buy from, what to charge for delivery, whether to waive it. E-commerce platforms solve the shop window and nothing else. Everything else — stock, supplier costs, driver settlements, real profitability — ends up in a spreadsheet someone updates when they can.

Suite PYMES closes that loop. The order comes in through the store, decrements stock atomically, is charged through MercadoPago, issues an electronic invoice the moment it is marked paid, is assigned to a driver and lands on an accounting dashboard.

Around the sale sits the support stack: WhatsApp wired into a unified inbox and an AI agent that answers using the live catalogue and current prices, inventing nothing.

It is deployed module by module according to what each business needs, runs identically on a test machine and on the client’s own server, and stays in the owner’s hands. No commission per sale, and no dependence on a platform that changes the rules next quarter.

What it does
  • Catalogue with live promotions and guest checkout.
  • Delivery cost calculated on the real driving route.
  • A state machine that carries the order from cart to doorstep without skipping steps.
  • Atomic stock control that prevents overselling.
  • Supplier deliveries that can be edited or voided, with stock adjusted accordingly.
  • Restock alerts grouped by supplier, with the WhatsApp message already written.
  • Driver settlements based on the real cost of each delivery.
  • Margins on net values before tax, reviewed with an accountant.
  • Waived delivery that shows “free” to the customer while still recording what that trip costs.
  • Reports grouped by the business day, with the time zone derived from the map pin.
  • Electronic invoicing through ARCA/AFIP, issued automatically on payment.
  • Excel export of sales, supplier deliveries and shipments.
  • WhatsApp in a unified inbox, with an AI agent answering from the real catalogue.
  • AI spend control that reserves budget before calling the model and hands off to a human if it falls short.
  • Interactive tours over the real screen, instead of a manual full of screenshots that go stale.
  • A single Docker Compose that runs the same on the test machine and on the client’s server.
Who it is for
  • Health food shops and natural grocers
  • Greengrocers with delivery
  • Butchers and delicatessens
  • Bakeries and pasta makers
  • Restaurants with their own delivery
  • Small distributors
Implementation time

4–6 weeks

Technologies
  • Next.js 16
  • TypeScript
  • PostgreSQL
  • Prisma
  • Tailwind CSS
  • Docker
  • MercadoPago
  • ARCA/AFIP
  • Google Maps
  • n8n
  • Chatwoot
  • Playwright
02
In development

Grocery and corner shop

On-site management with barcode scanning, counter control and daily till close.

In active development. The scope published is the part already settled.

Built on the same foundation as Suite PYMES, trimmed down to counter operations: no online store and no delivery logistics.

Currently in development. What is listed here is what is already settled; the full scope goes up once it is finished, not before.

What it does
  • Barcode scanning.
  • Stock control at the counter.
  • Daily till close.
Who it is for
  • Grocery shops
  • Corner shops
  • Counter-service retail without delivery
Implementation time

3–4 weeks

Technologies
  • Next.js 16
  • TypeScript
  • PostgreSQL
  • Prisma
  • Docker
03
In development

Practices and clinics

Scheduling, clinical records, practitioner management and invoicing for small practices and clinics.

In active development. The scope published is the part already settled.

Same foundation, a different circuit: the appointment replaces the order and the clinical record replaces stock.

Currently in development. Final scope, timelines and sensitive-data handling go up once they are settled.

What it does
  • Appointment scheduling.
  • Clinical records.
  • Practitioner management.
  • Invoicing.
Who it is for
  • Private practices
  • Small clinics
  • Independent health professionals
Implementation time

4–6 weeks

Technologies
  • Next.js 16
  • TypeScript
  • PostgreSQL
  • Prisma
  • Docker

The hard question first: did the business make money last month, or does it look like it did?

If the answer is uncomfortable, there is a fifteen-minute conversation worth having. The system is shown running on a demonstration business, and the way the work happens today gets mapped.

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