Portfolio

The following projects are part of my portfolio. Please expand the “Portfolio” menu above to get details about the projects.

Keestash

Keestash

Keestash is an Open Source Password Safe currently in active development.

„Recommendation Assistant“, Nextcloud App and Master’s Thesis

Design and Implementation of a File Recommendation System Using
Collaborative Filtering and Content-Based Recommendation for the Nextcloud PlatformShared project (Frankfurt University of Applied Sciences, Nextcloud GmbH).

„PHPAlgorithms“, algorithm and data structure implementation

Design and Implementation of a File Recommendation System Using
Collaborative Filtering and Content-Based Recommendation for the Nextcloud PlatformShared project (Frankfurt University of Applied Sciences, Nextcloud GmbH).

A collection of common algorithms implemented in PHP. The collection is based on „Cracking the Coding Interview” by Gayle Laakmann McDowell.

„Simple-RBAC“ implementation of „Role Based Access Model“

Simple leightweight PHP Role Based Access Control library

Dependency-Solver

resolving database table dependencies using topoligical graph sorting