Blogs
Bridging Audiobookshelf and CrossPoint with OPDS
I recently got an Xteink X3 and installed CrossPoint, the open-source firmware for the little e-ink reader.
Most of my ebooks already live in Audiobookshelf, so I wanted a simple workflow: browse my existing library on the X3, select a book, download it, and start reading.
There was one missing piece.
CrossPoint supports OPDS, but Audiobookshelf currently doesn’t expose its ebook collection as an OPDS catalogue.
So I built a small Audiobookshelf-to-OPDS bridge.
August 7, 2026
ScanPay: Streamlining Event Payments with SumUp Devices
Introducing ScanPay: A Payment Solution for Community Events
When organizing community events like theater performances, efficient payment processing can make a huge difference in the audience experience. That’s why I am excited to introduce ScanPay (GitHub repository), my custom solution that transforms how we handle payments and donations at events like the upcoming Aladdin musical.
The Payment Challenge for Community Events
Traditional payment methods at community events come with several challenges:
October 11, 2025
Enhancing Security and User Experience in the Markdown to EPUB Converter
Today, I’m excited to share the latest updates to my Markdown to EPUB Converter project. This update focuses on enhancing security through optional authentication while maintaining a seamless user experience. Let’s dive into the new features and improvements.
Optional Authentication: Security When You Need It
The most significant addition in this update is the optional authentication system. While the converter was already useful as a personal tool, adding authentication opens up more deployment scenarios:
September 10, 2025
Streamlining My Knowledge Management Workflow with a Markdown to EPUB Converter
As someone deeply invested in personal knowledge management, I’ve always struggled with the gap between content discovery and long-form reading. My workflow typically involves discovering interesting articles through my RSS reader, saving valuable insights in Obsidian, and then wanting to read longer pieces on my e-reader. This disconnect led me to create the Markdown to EPUB Converter, a simple yet powerful tool that bridges this gap in my knowledge management system.
September 10, 2025
From AI to VR: Unpacking Educational Innovations at Didacta
The Didacta trade fair in Cologne, renowned for spotlighting educational innovation, recently provided a fascinating look into the future of education technology (EdTech). My inaugural visit was especially memorable, enriched by engaging startup pitches that showcased cutting-edge learning solutions. As we dissect the trends that emerged, it’s clear that platforms like ClipLearner are at the forefront, ready to address the evolving landscape of education with tailored, tech-driven approaches.
February 27, 2024
Empowering Education: The Role of Video Content in Enhancing Learning
In today’s digital age, video content has emerged as a powerful tool for education, transforming traditional teaching methodologies and offering new pathways to engage learners. With the rise of platforms like YouTube, educators and students alike have access to an unprecedented wealth of information and resources. But how can we truly harness this potential to enhance learning outcomes? This is where the educational prowess of video content, paired with innovative solutions like ClipLearner, becomes a game-changer in the realm of education.
February 20, 2024
Von der Sonne zum Smart Home: Wie Photovoltaik unser Energieverhalten revolutioniert
Seit kurzem ist unser Zuhause um eine Photovoltaik-Anlage reicher. Diese Investition hat nicht nur unseren ökologischen Fußabdruck verbessert, sondern auch eine faszinierende Veränderung in unserem Energieverbrauchsverhalten ausgelöst. Die Kernbotschaft dieses Erlebnisses? Wenn Menschen erkennen, welchen Mehrwert eine Verhaltensänderung bringt, sind sie eher bereit, diese auch umzusetzen. In unserem Fall war der Anreiz finanzieller Natur, verbunden mit der Nutzung von Waschmaschine und Trockner zu Zeiten, in denen überschüssige Energie zur Verfügung steht.
February 17, 2024
The Role of Habits in Learning New Skills
Exploring how regular practice and habit formation contribute to the successful acquisition of new skills and knowledge. The blog post discusses personal experiences with using apps for language learning, mental math, and vocabulary, emphasizing the importance of consistent practice.
Today, I want to talk about the role of habits in learning new skills. We all know that when we practice something regularly, it becomes easier to learn and perform. On the other hand, if we only learn something once but never apply it, it’s difficult to put that knowledge into practice.
February 13, 2024
The Future of Learning: Beyond Traditional Classrooms
We’re stepping into a vibrant era where the old norms of education are being reshaped under our very eyes. And the best part? You’re not just witnessing this change; you’re a vital part of this exciting transformation.
Embrace Learning on Your Terms
Picture this: lounging in your favorite spot at home, with a cup of tea, diving deep into the wonders of space or the intricacies of world politics. This is the freedom that digital learning platforms bring to our doorstep. They’ve unlocked a realm where learning is not bound by time or place. So, if your calendar is bursting at the seams, fret not. Learning now fits around your life, not the other way around.
February 7, 2024