OnTime started because I didn’t want to pay for a time tracker. Version one only had that traccker and one Tauri 2 codebase that shipped to the web, Windows and Android. V2 lives in a new repository, but it is of course built on Version one. The tracker is still at its core and around […]

Have you ever typed something into Claude Code and wondered how it actually works? It’s not too hard to find out, after all, Anthropic accidentally released the Claude Code codebase back in March (The Verge). But what exactly is going on under the hood? How does the architecture function? And how can you build your […]

I set out to build this app in my first semester as a simple replacement for the Excel spreadsheet I used for workout tracking. But in the process of making it, it became so much more. And if you want to check it out you can on gymetrics.at (yeah I’ve already bought a Domain …). […]

1. Introduction Rev Match Market is a used car marketplace lead by the left right swiping mechanism for marking interest in used car postings and connecting buyers with sellers. This blog post describes the second phase of development that took place on this project. Initially a MVP was made in the 1st phase that already […]

Abstract Many mobile apps look simple until they must preserve an unfinished edit, work offline, survive a crash, and reconcile changes from two devices. Then “save and sync” becomes an architecture, and a promise to the user. An offline-first iOS app treats its local store as the immediate source of truth. User actions update it […]

Software projects often begin with a feature list. This one began with a feeling: everyday planning tools are everywhere, and yet personal organization still often feels fragmented. Calendars live in one place, tasks in another, reminders somewhere else, and the mental work of connecting them is left to the user. The goal of this project […]

Introduction Cloud databases are now a central component of modern web and mobile applications. Instead of installing, maintaining, and scaling databases themselves, developers can rely on services provided via cloud platforms. The providers then take over tasks such as infrastructure management, updates, backups, and high availability. For companies, this means less operational effort and a […]

Im 3. Semester habe ich einen Workshop zu Astro gehalten. Dabei habe ich erklärt, was das Webframework ausmacht, und anhand von einem praktischen Beispiel die wichtigsten Kernfunktionen demonstriert. Was ist Astro? Astro ist ein Framework für contentfokussierte Webprojekte, wie z.B. Blogs, E-Commerce- oder Marketing-Websites. Es setzt auf eine komponentenbasierte Web-Architektur, was bedeutet, dass das meiste […]