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Tools On TheSpielplatz

Google Calender Importer

This tool lets you drag and drop an .ics calendar file to instantly view the event details like title, time, location, and description. With one click, you can add the event to your Google Calendar using a pre-filled link — no login or installation required.

#google
#import
DIY Paper frame

A diy paper frame generate and print layout.

#creator
#kids
FOSS Tools

A free and open source collection of tools from my daily work life, that I improved by coding them myself.

#foss
Polarizer

Upload an image, add date, location, and description, then download a polaroid-style photo.

#foto
Paint By Numbers

This tool creates paint by number pixel drawing which can be printed and used to occupy children 😉.

#creator
#kids
SVNR Validator

This tool validates a Austrian social security numbers to ensure accuracy and compliance with local regulations.

#bitcoin
#austria
Phase Control

Enhancement of a phase control board by integrating it with an ESP32 microcontroller, enabling control through a web interface.

#esp32
#hardware
Backup Card Creator

Creates from a mnemonic (BIP39) printable sheet for backup card, cover sheet, zpub and addresses

#bitcoin
#backup
Freezer

This is a live Linux system that loads completely into RAM, enabling the removal of the USB drive. This approach guarantees that no data, intentionally or accidentally, is saved.

#bitcoin
#secure