INDEPENDENT SOFTWARE

Thoughtful apps.
Your data stays with you.

A selection of local, privacy-friendly apps for macOS and the web – designed for clear workflows instead of unnecessary cloud dependencies.

Explore projects

SELECTED PROJECTS

Apps & tools

11 projects

FileAtlas app icon

macOS app

FileAtlas

Index local files, inspect metadata, find duplicates, compare snapshots and manage backups – without external dependencies.

macOS 26+Swift 6GPL-3.0
CodexVault overview with demo data

macOS app

CodexVault

Create verified local backups for selected work folders and Codex data, then restore them safely into new folders without overwriting existing files.

macOS 26+Swift 6GPL-3.0
BudgetApp overview with expense donut chart

Web app

BudgetApp

A simple household budget with expense overview plus Excel import and export. Runs offline in the browser, with no account and no data transfer.

OfflineVanilla JSGPL-3.0
CALC BOY App-Icon

Web app

CALC BOY

A playful offline calculator in console style: standard and scientific calculation, conversions, financial tools, programmer functions and mini games.

Offlinelocal-firstGPL-3.0
Skybreak Protocol emblem

Web game

Skybreak Protocol

A vertical cyberpunk arcade game with fourteen levels, an upgradeable robot ice pick, adaptive graphics up to 4K and an original techno soundtrack.

ReactWebGPU14 levelsMIT
UroBilanz web app dashboard with demo data

macOS app + web app

UroBilanz Spotlight

A local logging and analysis tool for urine and fluid records from CSV files, with insights, reports and exports. Not a diagnostic tool.

100% localSwiftUIGPL-3.0
HealthAtlas overview with synthetic health data

macOS app

HealthAtlas Spotlight

Turn Apple Health exports into clear visual insights locally. The app processes selected data on the Mac – with no cloud, tracking or diagnoses.

local analysismacOSSwiftUIGPL-3.0
ThermalAtlas Liquid Glass menu bar panel with CPU, GPU, internal SSD and external SSD temperature cards

macOS app

ThermalAtlas

A local, read-only Apple Silicon temperature monitor for CPU, GPU, internal SSD and detected external SSDs in the macOS menu bar.

Apple SiliconSwiftUIlocal-firstGPL-3.0
Woodi, a ChatGPT pet

ChatGPT & Codex

ChatGPT Pets

A growing collection of original, animated and importable pets for ChatGPT and Codex – from Woodi to Inky.

Sprite SheetsAnimationcollectionMIT
Shortcuts collection preview

Apple Shortcuts

Shortcuts

Public Apple Shortcuts, starting with Weather for City: a bilingual weather shortcut with Open-Meteo data, release ZIP, checksums and a privacy report.

macOSiPhoneOpen-MeteoMIT

PRINCIPLES

Less cloud.
More control.

Local firstPersonal data stays on your device whenever that makes technical sense.

Clear toolsFeatures should help, not distract from the actual task.

Openly developedThe projects, their source code and their progress are transparent on GitHub.