24 August 2026
A year ago I wrote Just calling it Open is not enough, an essay about why public education infrastructure keeps reproducing the lock-in mechanisms of commercial platforms, and why the Nostr protocol could be a way out.
The argument in a nutshell: The openness and collaboration we demand and desire could not previously be implemented technically without leading back to centralization.
04 June 2025
Wie kann Nostr helfen, den Herausforderungen öffentlicher Bildungsinfrastrukturen zu begegnen?
04 June 2025
How can Nostr help to tackle challenges in public and open education infrastructures?
15 July 2023
I want to propose a way on how to standardize metadata sent along with the tags attribute. For this I suggest the use of Linked Data technology to make it easy for developers and applications to use data from different…
18 March 2023
(scroll down for german-version)
11 March 2023
TL;DR: Meine Erfahrungen beim Aufsetzen eines NOSTR-Relays auf Basis von nostream und erste Interaktionen mit nostr-tools. Fazit: Super easy aufzusetzen und aufgrund des simplen Protokolls einfache Entwicklung von…
08 February 2023
(Ist noch work in progress)
12 October 2022
Scroll down for german version
01 August 2021
Vom 23.08. bis zum 25.08. fand das diesjährige Jointly-Sommercamp statt. Neben dem Austausch über aktuelle Entwicklungen, Ideen und Konzepten stand auch dieses Jahr wieder ein Hackathon auf der Agenda. Besonders im Fokus…
13 March 2021
This blog post is still a bit in progress, but I had to put it out here!
03 December 2020
Some time has passed since the last post and quite some things have happened. The wirlernenonline-project has published a data-dump of its index and I want to take this as a basis and show, what great things we will be…