Open Source
Software Projects
Own tools and libraries on GitHub — mainly Python TUI applications and web tools.
Chinese Checkers vs AI in the browser. Three difficulty levels, seven themes, background music, highscores, and fully offline-capable as a PWA.
GeoGuessr-style browser game. Five rounds, pinpoint a location photo on the map, local highscores. Fully static, no backend.
Terminal music player with retro aesthetics. FFT spectrum analyzer, 6 vintage themes (C64, Amiga, Atari ST etc.), multi-format support.
TUI tool for automatically scanning websites for JavaScript console errors, HTTP failures and CSP violations.
TUI for Jira worklogs: list, calendar and year view with forecast, Excel/PDF export, German holiday detection, retro themes.
Terminal UI for JetBrains InspectCode. Browse C#/.NET issues, auto-fix with diff preview and top-10 analytics.
Website crawler for standard-compliant sitemap.xml. Dual-mode (httpx/Playwright), auto-split at 50,000+ URLs.
visual-regression-scanner
Automated visual regression detection via screenshot comparison. Pixel-level diff with configurable tolerance.
codename-generator
Codename generator as a Textual TUI. Produces concise project and release codenames right in the terminal.
vscode-retro-themes
VS Code themes inspired by classic computers and operating systems (C64, Amiga, NeXT and friends). A Python generator emits the theme JSONs from central palettes.
Free promissory note generator. Client-side PDF generation, IBAN validation, bilingual (DE/EN).
textual-themes
Python library with vintage color schemes for Textual TUI apps. C64, Amiga, Atari ST, IBM Terminal, NeXTSTEP, BeOS.
textual-widgets
Python library with reusable Textual widgets for your own TUI apps. Companion to textual-themes.
awesome-tools
Curated collection of useful tools and resources. Windows tools, AI tools, database tools, developer tools and browser extensions.