Projects & Contributions
SAP Addon
03/2020now 25
Firefox/Chrome Extension for SAP related webpages
QR PWA
04/2020now 1
Progressive Web App to create and scan QR codes
Local Image Viewer
04/2020now 1
Firefox Extension to navigate through local images with arrow keys
RCJ Rescue Line Volunteer & Orga (German Open)
since 2018
Supporting and organizing RCJ Rescue Line at RoboCup German Open Magdeburg/Kassel
RCJ Rescue Line League Chair (Berlin)
since 2019
Organizing and managing Rescue Line at RoboCup Junior Berlin
RCJ Rescue Clock
02/2020now
Progressive Web App to stop time during RoboCup Junior Rescue
Browser Extension Helper
04/2020now
Opinionated Node.js package to help building and deploying browser extensions
tg-status-bot
09/2020now
Personal Telegram Bot to regularly execute certain actions (e.g. web scraping) and send notifications
OpenStreetMap
05/2018now contributing
Improving and enhancing the data of OpenStreetMap
Common Voice
06/2018now contributing
Recording and validating voice clips for Mozilla's Common Voice project
ion-tools
08/202103/2023 139 contributed
Tools and utilities to make working with the ION network and using ION DIDs easy peasy lemon squeezy
Google Capture The Flag 2022
07/2022 52nd
Successful participation with the Platypwnies (HPI)
Photo by Lokilech, CC BY-SA 2.5
saarCTF 2022
05/2022 10th
Successful participation with the Platypwnies (HPI)
RCJ Digital Scoring Sheet
08/201903/2022
RoboCup Junior Rescue Line: Digital Scoring Sheet (used at RCJ Berlin)
RCJ Notification Bot
09/202001/2022
Bot notifying teams about schedule and events (WhatsApp, Signal, Telegram)
RCJ Server
01/202001/2022 contributed
Back end for RCJ DSS to store runs and enable live results
RCJ Evaluation & Results
01/202012/2021
Calculate standings and display live results for RCJ Berlin
HTB University CTF 2021 - Quals
11/2021 6th
Successful participation with the Platypwnies (HPI)
Logjam Attack: Exploiting Export Ciphers in TLS
04/202108/2021 1
University project implementing Logjam and using HPI Future SOC Lab for DL computation
did-jwt-vc
08/2021 166 contributed
Create and verify W3C Verifiable Credentials and Presentations in JWT format
Speaker Notes
05/2021
Web App to show presentation notes with a time forecast
SoK: Multi-Device Secure Instant Messaging
11/202004/2021 2
Paper on multi-device messaging as result of a seminar at HPI
Hanab Live
03/2021 167 contributed
A web server that allows people to play Hanab, a cooperative card game of logic and reasoning.
German Laws
05/202001/2021
Web App to fetch and display German laws
MoneyWallet
12/2020 556 contributed
An Android application that lets you track your expenses
ethr-did-resolver
09/202012/2020 190 contributed
DID resolver for Ethereum Addresses
Veramo
03/202011/2020 387 contributed
A JavaScript Framework for Verifiable Data (fka DID Agent Framework)
cors-proxy
10/2020 6
CORS proxy fetching remote URLs and adding CORS headers
kek
10/2020 4
Deno command line utility with simple scripts
Fancy Flashcard
05/202009/2020 19
Lightweight free/libre and open-source PWA to help you learning on all your devices
Dualis Telegram Bot
09/201809/2020
Fine-tuned a Telegram Bot to check for new grades and notify me + fellow students
Random Mix
08/2020 3
Deno module to create random lists based on some discrete probability distribution
Countries Module
08/2020 8 contributed
Deno module which provides information about countries
Simple Icons
08/2020 17.7k contributed
SVG icons for popular brands
ExoPlan
11/201907/2020 6
Project at DHBW Mannheim to help directors of studies plan and schedule lectures
Signal
07/2020 24.7k contributed
A private messenger for Android, iOS, Windows, Mac, and Linux.
lock.pyw
01/201906/2020
Python script to lock your PC once something happens
ethr-did
04/202006/2020 243 contributed
Library for Decentralized Identifiers on Ethereum Blockchain
DHBW LaTeX Template
10/201805/2020 76 contributed
A LaTeX template for Project and Bachelor Thesis, DHBW Mannheim
did-jwt
04/2020 315 contributed
Create and verify DID verifiable JWT's in Javascript
Decision Matrix
12/201903/2020
Web App to create decision matrices
pwtry.pyw
02/201901/2020
Simple Python script to memorize a password by repetition
Advent of Code
2016, 2017, 2018 & 2019
Annual participation in this advent calendar of small programming puzzles
RCJ Current Delay
02/201903/2019
Small Python tool to display current delay at RCJ Berlin
Steganography
03/2019
Web App to hide text inside an image
2048
04/201801/2019 1
Remake of 2048 (as a Python game)
Graduation Yearbook
02/201706/2017
Creating and using a LaTeX template for the school graduation yearbook
RCJ Rescue Line
03/201305/2017
Participating in RoboCup Junior Rescue Line several times
Substitution Schedule CLI
01/201604/2017
Parsing substitution schedule at school for relevant information