I study Data Science & AI and write here about what I’m learning. This blog is not meant as a textbook, but as a collection of experiments and reflections. Sometimes code, sometimes society, sometimes both at once.
A practical journey through fine-tuning a LLAMA 3.1 model to translate between Standard German and Swabian dialect, covering data preparation with synthetic context, QLoRA-based training techniques, …
A beginner-friendly guide to neural networks: from individual neurons to a complete Python model that predicts house prices using NumPy.
A JavaScript solution to LeetCode's "Remove Duplicates" problem, showing the evolution from initial approach to final implementation, with explanations of bugs encountered and solutions discovered …
A breakdown of the Coursera course "Nand to Tetris" which teaches computer fundamentals by building a computer from scratch - from basic NAND gates through ALUs, RAM, machine language, and …
A concise solution to LeetCode's Search Insert Position problem using linear search to find where a target value belongs in a sorted array, achieving excellent runtime performance.