# Website of Torsten Curdt (tcurdt)

Details about Torsten Curdt

> Central hub for Torsten Curdt (tcurdt) on the web.

You can find [more information about the site owner here](/cv).

## All articles about tech

- [Scanning QR Codes on Mac for Automation](/tech/qr-barcode-automation/) macos, automation
- [Modulo of Negative Numbers](/tech/modulo-of-negative-numbers/) programming
- [Time Series Rollups and Aggregation at Scale](/tech/efficient-time-series-data/) scalability, databases
- [Random Lines from Large Files](/tech/random-lines-from-large-files/) shell, programming
- [Building Debian Packages in Java](/tech/building-debian-packages-in-java/) packaging, java
- [ditto vs zip vs tar on macOS](/tech/ditto-vs-zip/) macos, shell
- [The Duff Device](/tech/duff-device/) programming, optimization
- [Why Generated API Docs Suck](/tech/why-generated-api-docs-suck/) programming


## All articles about travel

- [Cuba - It's complicated](/travel/cuba/) 
- [Pelion - The Hidden Gem of Greece](/travel/greece-pelion/) 
- [Bali - Island of Gods](/travel/indonesia-bali/) 
- [Marrakech - City of Spice](/travel/marokko-marrakech/) 


## All products

- [Flip Flop Fix - The Havaianas Repair Kit](/products/flip-flop-fix/) A compact Havaianas repair kit for fixing broken flip flops while traveling, hiking or spending time far from the next shop.