Hi, I'm David.

I am a computer scientist from Germany, I finished my PhD in Ulm, Germany in 2021. You can find my personal website at ketzu.net.

Repositories I Worked On

A collection of repositories I worked on (in a significant manner) previously. Sorted by main language used.

Python

Data Science

• The Eta-Adaptive Data Evaluation, Python, Data Science
• The CoinView Evaluation (BTCMon I), Python, Data Science

Other

• The PriCloud prototype repository, Python
• Scripts to process wikitionary data.
• Korean Learners Dictionary Sqlite DB From Json

C++

• The 3p3 Protocol Implementation and Evaluation, C++, MATLAB, Python
• The BTCMon Implementation (BTCMon II), C++
• The Network Simulator netsim2, C++
• Helpers for shitty-idle, C++
• Playground for SipHash and Hashtable implementation, C++

JavaScript

• A Korean Numbers learning aid, JavaScript, Vuejs
• Rough-Budget, JavaScript, Vuejs, PHP
• Wanted-idle, JavaScript, Vuejs
• The original shitty-idle, JavaScript, Vuejs

TypeScript

• The initial SORRIR Web Demo, TypeScript, React
• Chesslist (Demo) Prototype for checking for checks and captures

Misc

• Shitty Cactus, C#, Unity
• My Services repository for Infrastructure-as-code, Docker, Docker-Compose
• Fizzbuzz-as-a-Service, PHP, Docker, Apache
• Exploration for a dataset-operator, Rust, Kubernetes
• Playground for type-state limited financial transactions engine, Rust

Advent Of Code

Playing around to get some hands on experience with a language.

• 2024/go Day 1 to 6, go-lang
• 2022/ts Day 1 to 3, typescript