Projects

Websites, applications and tools— developed within KSTL.

Discover a selection of projects, tools, and experiments, with insight into their context, key decisions, and evolution.

Browse projectsAbout the studio

KSTL projects

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Featured projects
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Platforms — web & Android
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Independent studio

Selected work

LiveStation - Weather data
01

Weather data

LiveStation

Weather observation platform built around measurements from physical stations. The interface focuses on measured data, source traceability, and fast station-level reading.

Challenge

Make public weather readings easier to use while clearly separating field observations from forecasts.

Delivery

Station search, mapping, time-series visualizations, and editorial pages for exploring measurements from sources including Météo-France, RADOME, and the EXTENDED network.

Next.jsOpen dataMétéo-FranceCharts
LiveVisit
PrefixBlocker - Android application
02

Android application

PrefixBlocker

Android app for filtering unwanted calls by prefix, designed to run locally without transmitting personal data.

Challenge

Provide a simple, user-controlled way to reduce telemarketing calls without remote servers, advertising, or intrusive data collection.

Delivery

Prefix-based blocking, a local allowlist for protected contacts, and no INTERNET permission: data stays on the device.

AndroidPrivacyFrench territories
Version 1.2.1 availableView details
Refuge47 - Nonprofit experience
03

Nonprofit experience

Refuge47

Demo website for a fictional animal shelter, structured around the core journeys of a nonprofit: adoption, donation, volunteering, and contact.

Challenge

Show how a warm, credible interface can support a sensitive cause while making the demonstrative nature of the project explicit.

Delivery

Complete user journeys, simulated animal profiles, institutional pages, forms, and legal notices tailored to a fictional yet realistic environment.

Next.jsNonprofitUser journeysDemo
Live demoVisit
PertuZoom - Private family gallery
04

Private family gallery

PertuZoom

Private space dedicated to family photo albums, designed to organize, browse, and preserve memories around travel and photography.

Challenge

Create a reliable, intimate environment for preserving a family photo archive with access limited to authorized users.

Delivery

Live gallery with authentication, album-focused navigation, information pages, privacy policy, and legal notices tailored to private use.

Next.jsPrivate galleryPhoto albumAuthentication
LiveVisit

The studio

The projects reflect a consistent way of building.

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