Projects

Embedded

postmarketOS

postmarketOS is a touch-optimized, pre-configured Alpine Linux that can be installed on smartphones and other mobile devices. I have ported postmarketOS to the Fairphone 1, Fairphone 2 and worked on a port for the Pine64 family of devices. Additionally I have contributed many packages and patches to the project. Project Website

Fairphone 2 mainline kernel

Currently most Android devices run a very outdated version of Linux which is modified by SoC manufacturers and OEMs and deviate from official Linux kernel releases quite a lot. Work has been work by different organisations, companies and people to upstream these changes to mainline Linux so a smartphone or tablet, which originally came with e.g. Linux 3.4, can also boot a non-modified version of the Linux kernel. That way security and features come directly to a device without the OEM being in the way. For the Fairphone 2 currently only a limited amount of hardware works but that hopefully can be improved in the future. GitHub Link - kernel.org Patchwork (initial support) - kernel.org Patchwork (gpio vibra)

TWRP 3.X for Fairphone 2 with /data decryption support

Team Win Recovery Project (TWRP) is a popular custom recovery for Android devices with touchscreen support. Ported to the Fairphone 2, included crypto support and submitted it to upstream (now getting official builds as they are released). GitHub Link - Official download

CWM v6.0.1.2 for the ZTE Racer II

ClockworkMod Recovery (CWM) is a custom recovery for Android devices, made by Koushik “Koush” Dutta. Ported to the ZTE Racer II. GitHub Link

EFIDroid for the Fairphone 2

An UEFI-based second-stage bootloader which supports multiboot. Ported to the Fairphone 2. GitHub Link

Razer

OpenRazer

OpenRazer is an open-source driver and user-space daemon that allows you to manage your Razer peripherals on GNU/Linux. I am developing it, handling issues and packaging the software for many different Linux distributions. Written in C and Python GitHub Link - Project Website

RazerGenie

An open-source Qt-based application which is UI for interacting with the OpenRazer daemon. Written in C++ and Qt. GitHub Link

razer_test

A work-in-progress replacement for the OpenRazer project which aims to solve design issues present in OpenRazer. Works on Linux, FreeBSD, macOS and Windows. Written in C++. GitHub Link

Android Apps

Nextcloud News

An app which connects to the “News” app for Nextcloud. Written in Kotlin, uses the Android Jetpack libraries and the Nextcloud Single Sign-on API.

Schaukuchl Android App

An app which displays the current menu for the restaurant “Schaukuchl” in Vienna. GitHub Link

Spengergasse Timetable App

The timetables in our school were generated HTML pages that were not responsive and had other issues. We’ve developed an Android app that implemented a parser for the HTML tables using jsoup and displayed them in a nice format. The app was later abandoned because the school switched to a newer version of Untis (the timetable software) that had its own Android app.

Python

aaurbs

automated arch user repository build system is an automated builder for Arch Linux packages with a webinterface. GitHub Link

DynDNS

A self-written DynDNS client & server. Works with the DigitalOcean DNS API. GitHub Link

Honeypot

Web-based todo list, made as a school project with 3 others. GitHub Link - Demo Video

Monstercat Connect Notifier

A Telegram bot which sends new releases by the EDM Label “Monstercat” automatically to a Telegram channel. GitHub Link

Browser Extensions

JavadocRedirector

This is a Chrome/Opera extension which automatically redirects you from Java 7 Javadoc pages to Java 8 Javadoc pages. GitHub Link - Chrome Web Store

GriesmayerNoFlash

A WebExtension (compatible with Chrome and Firefox 57+) that adds a Download button to educational videos on griesmayer.com which need Flash to play. GitHub Link - Chrome Web Store - Firefox Add-on

Others

RobotPi

RobotPi is a project for controlling a robot with both a server-side and a client-side component. GitHub Server - GitHub Client