How we work

Useful software starts with sharper decisions.

Good software starts with decisions that hold up under real use: the problem, the user, the constraint, the first release and the trade-offs worth accepting.

01

Frame

Turn a loose brief into clear decisions: users, workflows, constraints, risks, priorities and what should wait.

02

Build

Design and ship a working product with the right interfaces, integrations and technical foundation.

03

Improve

Refine existing software: simplify flows, fix weak points, reduce debt and make the next change easier.

Work

Selected work, shipped in public.

Medusa Colissimo

Open-source logistics infrastructure for a specific shipping workflow.

Medusa Colissimo

A Colissimo fulfillment provider for MedusaJS stores operating in France

MedusaJS v2TypeScriptColissimoFulfillmentAdmin widgets
ASCIImotion

A focused creative tool shipped as a public web product.

ASCIImotion

A browser tool for turning images and video into controllable ASCII output

JavaScriptHTML CanvasClient-side media processingASCII rendering

What we do

We help define the work, build the useful version and improve systems people already rely on.

Frame

An idea, workflow or product direction is still too fuzzy to price, design or build responsibly.

Services

Build

You need a web product, internal tool, portal or integration built with enough care to keep using it after launch.

Services

Improve

An existing product is useful but slow to change, hard to understand, fragile or held together by manual workarounds.

Services

Method

Make the work clear before the build gets expensive.

Understand the real constraint
Define the smallest useful scope
Prototype what is risky
Keep the implementation maintainable
Leave the system easier to change

Studio

Gx2 Studio is a product engineering studio based in Paris. We work across strategy, UX and implementation when software needs to be clearer, sturdier and easier to use.

Contact

Need to frame a product, build a tool, or fix a system that has become hard to change?

Product framing, web products, internal tools, integrations and technical cleanup. Based in Paris, working with clients in Europe.