Kronstadtsoft

Work

Each project has its own page, with a description, a fact sheet, an architecture diagram and screenshots from the application. The client projects are in production. Our own products are the ones we build and operate ourselves.

Client projects

I

What we have delivered to clients.

Instrumente Creative is an online store in production. For the Raluca Anghelescu photo studio we delivered an online booking page with payment and automatic invoicing, in production since September 2026.

Work 01 · E-commerce

Instrumente Creative

A headless online store: the storefront on Hydrogen, the catalog in Shopify, the products listed automatically in Google Shopping.

Fact sheet

Storefront
headless Shopify, on Hydrogen
Commerce
catalog, cart and orders through the Shopify API
Promotion
products listed automatically in Google Shopping
See the project →
CatalogScreenshot from the live store
Screenshot of the Instrumente Creative store: the catalog page, with product photos, prices in lei and add-to-cart buttons.
Work 02 · Online booking

Raluca Anghelescu

A booking page for a photo studio in Brașov: the customer picks a session, a day and a time and pays a deposit online. The invoice is issued automatically from SmartBill, with e-Factura.

Fact sheet

Payments
Stripe Checkout, on the studio's account; the deposit is deducted from the session price
Invoicing
automatic, from SmartBill, with e-Factura
Panel
sessions, calendar and bookings, in one account
See the project →
Available sessionsScreenshot from the live page
Screenshot of the booking page of the Raluca Anghelescu photo studio: the booking steps at the top and the list of available sessions, each with a photo, duration, description and price in lei.

Own products

II

What we have built for ourselves.

We build our own products, from architecture through operations, and we test a technology on them before we propose it to a client. Patrimoniu shows how an application becomes available to AI assistants through an MCP server. Arhiplin is our registration and ticketing platform for events, in development.

Work 03 · AI agents

Patrimoniu

A portfolio tracking application built around AI agents: through its own MCP server, your AI assistant reads and manages the portfolio, within the limits you approve.

Fact sheet

Agents
own MCP server, with OAuth 2.1
Prices
prices updated automatically, daily net worth
Hosting
Cloudflare Workers, data kept in the European Union
See the project →
DashboardDemo data
Screenshot of the Patrimoniu application: the total portfolio value, the allocation by asset class, the 30-day trend and the holdings register, filled with demo data.
Work 04 · Events

Arhiplin

A registration and ticketing platform for events: the organizer publishes the event page and the tickets, and participants register without an account.

Fact sheet

Model
flat fee; the money goes directly to the organizer
Registration
tickets by category, with no account needed
Hosting
Cloudflare Workers, data kept in the European Union
See the project →
Home pageScreenshot from the live application
Screenshot of the Arhiplin application: the home page, with the list of events and the invitation to publish a first event, on a dark background.