Convert PDF to HTML without losing text or format.

⚡ The Open Research Copilot. Build high-perf Portfolios, Lab Sites & Docs in Markdown + Jupyter. 100% Data Control. 🦫 数据科学家的开源 Copilot。一键部署 👇

🍀 Local git statistics including GitHub-like contributions calendars.

The Power of Prolog: Introduction to modern Prolog

The old-font that powered Excalidraw. Now replaced by Excalifont.

Serial ports API for the platform.

source code of the PINGO web app - (see readme, wiki and http://blogs.upb.de/pingo/opensource/ for more info)

Pengine and Prolog scratchpad

SWI-Prolog ported to WebAssembly

CoMingle: Distributed Logic Programming for Decentralized Mobile Ensembles

Given a journey, generate a URL for a matching Deutsche Bahn ticket.

A script to parse FIDE ratings website and extract tournament information

ns.csv-ld.org

Großstadt-Baum

A personal professional homepage (or is it a professional personal homepage?)