 Hi everyone, my name is Klaus and I love to see all your smiling faces. This time I will not talk about my JavaScript XMP peakline, which you can integrate into every website. Instead, I will talk about the restriction we suffered in the last few months. So like all others, our local Red Cross unit had some issues to meet in person in the last few months. So we were looking for a solution how we can continue our regular meetings. While Next Cloud Talk is a great application for contribution or contributing in a group discussing topics, exchange messages and similar, it's not my first choice for online teaching. I would prefer, for example, BigBlueButton. It's also an open-source application, which is used by many schools, for example, or similar applications. It allows up to 150 participants. It converts every presentation into single images, so you save a lot of bandwidth because you don't have to stream your desktop. But still, it allows you to draw notices or sketches into your slides. And also it has multiple more features, like, for example, chat or shared notices, and you can record every session. So if someone could not attend a lesson, he can watch the session afterwards. The idea of BigBlueButton is that it only provides an API and doesn't handle all the user management or rule management. This is all outsourced to the front end, and there are different front end, like, for example, for Moodle, or even a standalone one, like you can see here, Greenlight. But I would prefer a solution which is integrated in Next Cloud because you don't have to learn in your interface. You don't have to remember another domain. And because I already maintain different applications for Next Cloud, I thought, okay, why not add another one? So the idea was to create a very simple application which allows to create rooms, share the link, and everyone can open the room if he has an account in our Next Cloud. So it was very specific for our use case. But what should I say? You are never unwatched, and someone in the Next Cloud community saw that I was working on such an integration, and from there on, there was a lot of requests and interest into this app. So it was really fun to see this app growing in the last month or weeks. And here is the result. A few days ago, we published the 1.0 release, so this means we are production ready, and we have all the features you need in a professional environment. For example, you can restrict the room creation to different groups. You can limit the room creation also by groups, for example. And you can also restrict every room to different groups or users and even circles. Or you can, for example, select it. Everyone without the Next Cloud account needs a password or similar things. You can also add or remove permissions for recording, or that you need, for example, a moderator to start a room. And you can start your room with any file from your Next Cloud. Just go to your file manager, open the context menu and select the room you like to start. If you like to try it, because you have, for example, and running BigBlueButton instance with your Moodle instance, you can reuse it. Go to the App Store, download the application, or get it from GitHub and build it by your own. And if you want to contribute, we appreciate every contribution, like, for example, bug reports, code and translations. You can translate the app on the Transific Next Cloud account. And I have to say, the Next Cloud translators are awesome. They're really quick and accurate, and it's a pleasure to work with them. We appreciate also every post or a blog entry about this app. And if you don't want to spend any time, you can also spend some money and sponsor different features, like, for example, those three people did on the slides. So that was my new application, BigBlueButton integration for Next Cloud. And I hope I see you all next year in Berlin. Goodbye.