Kopernikus DP

Projects

Ten products, all online. Four of them built for the Swiss market.

AutosorglosSwiss market

Autosorglos

Car rental, Switzerland

Automotive

Bilingual rental platform with a vehicle catalogue, reservation flow and editorial area. The client maintains fleet, pricing and blog themselves.

languages
DE / SR

languages

Next.js 16Payload CMS 3PostgreSQLTailwind
Open website
Autosorglos OccasionsSwiss market

Autosorglos Occasions

Swiss used-car listings

Automotive

Aggregator for Swiss used cars: pulls roughly 139,000 listings from the major portals into one place, with search, filtering and alerts on new matches.

active listings
139'412

active listings

Next.jsNestJSPostgreSQLAWS
Open website
Kopernikus CarsSwiss market

Kopernikus Cars

Vehicle import from Switzerland and the EU

Automotive

Dealer site with vehicle inventory and enquiry flow. Inventory and content run through a content system.

Next.js 16Payload CMS 3PostgreSQL
Open website
OglasiAuto

OglasiAuto

Vehicle marketplace

Automotive

Marketplace with eight vehicle categories, full-text search, listing management, paid packages and an AI advisor.

active listings
8'900+

active listings

vehicle categories
8

vehicle categories

Next.jsNestJSPostgreSQLAWS
Open website
NTP Novi Sad

NTP Novi Sad

Science and technology park

Public sector

Portal for an innovation park: member directory, events, document library, room booking and membership applications.

members
65

members

campus
30'000 m²

campus

Next.js 16PostgreSQLTailwind
Open website
PhishGuard

PhishGuard

Phishing training for staff

Security

A simulated inbox that generates campaigns across six attack types — from spear phishing to invoice fraud. Each round ends with a debrief.

attack types
6

attack types

Next.jsLLMTypeScript
Open website
FAUST WELT

FAUST WELT

German A1, gamified

Education

Learning platform for German at A1 level. Content is data, not code: each mission is a file following a shared schema, so new lessons need no programming.

missions
13

missions

Next.js PWAFastifyPostgreSQL
Open website
Fakturiši

Fakturiši

Invoicing

Finance

Four document types, automatic VAT calculation, sequential numbering and PDF output. Invoices can be created without an account.

document types
4

document types

Next.js 16NestJSDrizzleReact PDF
Open website
Quick Order

Quick Order

Ordering by QR code

Hospitality

Digital menu and ordering flow for restaurants. Behind it, separate services for ordering, till and menu, connected over gRPC and RabbitMQ.

GoNestJSgRPCRabbitMQNext.js
Open website
Flamenco Festival Novi Sad

Flamenco Festival Novi Sad

Festival site with a content system

Culture

Trilingual festival site with a page builder, gallery and archive of past editions. The team maintains each edition themselves.

languages
3

languages

Next.js 16Payload CMSnext-intlCloudflare R2
Open website