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03.1 — CUSTOM SOFTWARE

The largest planet, a mark that is yours alone.

Jupiter's Great Red Spot exists on no other planet. Custom software is the same. Your business isn't squeezed into an off-the-shelf package; the software is written around the way your business actually works.

JUPITER

Jupiter The largest and most powerful planet; the Great Red Spot belongs to it alone, just like software made for you.

What you get

JUPITER EFFECT · GREAT RED SPOT

Layer by layer, a system of your own.

  1. 01
    Belts: the modules

    Like Jupiter’s belts, each module turns in its own lane: stock, sales, accounting, service. All of them come together in one body.

  2. 02
    The Spot: what is yours alone

    The workflow no off-the-shelf package has, the one that sets you apart from your competitors. It sits at the heart of the software.

  3. 03
    Moons: the integrations

    E-invoicing, banking, shipping and marketplace systems circle around it; data is entered once and reaches everywhere.

Why Jupiter?

Jupiter is the largest planet in the solar system; its mass is more than twice that of all the other planets combined. The Great Red Spot on its surface is a storm that has been raging for centuries and belongs to Jupiter alone. Custom software is likewise a system that carries the weight of your business and that no one else has. It isn’t a package your competitors can buy too; it is the way you work, written in code.

What do we build?

How does it work?

First we understand the process without software: who passes which information to whom, and through which step. We turn that into a process map and a list of modules. Then we start with the module that will save the most time and put a working first version in your team’s hands within a few weeks. The system grows module by module, shaped by real use; at the end of every stage there is a tested version in production.

Technology

On the back end we use Node.js, Go, .NET, PHP (Laravel) and Python, with Rust where performance is critical; MongoDB and Supabase (PostgreSQL) for databases; Next.js, Angular and Vue for the interface. The choice is made together, based on the project’s needs and your existing infrastructure; the source code and documentation are yours.

Frequently asked questions

Why custom software instead of an off-the-shelf product?

Off-the-shelf packages are built for an average business; you end up bending your processes to fit the package and paying licenses for modules you never use. Custom software does only what you need, the way you work, and protects the method that sets you apart from your competitors.

How long does it take, and how is the cost determined?

It depends on the scope. A single-module dashboard usually goes live in 4–8 weeks; multi-module ERP and CRM projects go live in stages over 3–6 months. After the analysis you get a price and a timeline, module by module.

Who owns the source code?

You do. When the project ends, the source code, database and documentation are yours; if you later want to continue with another team, nothing stands in your way.

Can it work with our existing systems?

Yes. It talks to your accounting software, e-invoicing provider, bank or existing database through APIs or scheduled data transfers.

Where is our data stored?

Depending on your needs, on your own server or on cloud servers in the EU, in Switzerland or wherever you need. Access control, audit logging and backups compliant with the GDPR are planned from the start.

The first step for your project.

We define the scope together; our team gets back to you within 24 hours.

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