 And now let's talk video calls with Ivan. So good morning, everyone. My name is Ivan Sain, and I'm one of the developers of the video calls app for NextCloud. So yeah, we started developing this app like around a year ago. We saw that communication and collaborative tools were necessary for NextCloud users. So yeah, I mean, a normal use case in NextCloud is that you upload your files to the cloud, serve the files with someone, and then you start working together with it, like for example, with Collabora online or something like that. So we thought that it would be cool if you have a button that you can call the guy you are working with and just talk about the document you are working on or whatever you want. So yeah, one thing we really wanted was an app that was easy to deploy. So yeah, we don't need to, I mean, you don't need to install any other service or something. And also, yeah, we are always concerned about security and privacy. So yeah, we saw, I mean, all the other solutions that are out there, and most of them, like all your conversation goes through a central server. So and you don't know what happens there. So yeah, we decided to go to host our own video conferencing system and have it under our control. So yeah, right now I'm going to explain what you can do with this app. So while in the keynote, we already saw much of the stuff I'm going to explain right now. So first of all, yeah, call your friends. So you can like select any of your contacts in Next Cloud and just click on it. And you will automatically create a call with that contact. And yeah, that user will be notified. And he just have to open the app and you can start talking with it. Also, if you want to add more people to the call, you just have to select more contacts of your Next Cloud. And yeah, they will be added to the call. And yeah, then you will have like a conference call or a group call. Also in the keynote, the call we have, it was a public call. So that means that you don't need to, I mean, you can only talk with the users to have in your Next Cloud instance. But you can also make any call public. So yeah, you open the menu of that call you are in. And yeah, you can share a link, copy it, and send it to some friend or whoever you want to talk with. And he just have to open that link in Firefox or any Chromium-based browser. And yeah, he will just be in the call with you and with all the people you want. So yeah, I think that's pretty nice that you can not only talk with your Next Cloud users, but yeah, with some other people. Also, a feature we saw in the keynote was the screen sharing. So yeah, even if you are in a one-to-one call, like we saw in the keynote or in a group call, like anyone in the call can press on the screen sharing button and start sharing his screen. So for Firefox, you don't need to install anything more. Because from Firefox 52, it's already there. I mean, everything is there, so it just works. But for Chrome, you need to install an extension. But yeah, I mean, whenever you press the screen sharing button, if you don't have the extension already installed, you will see a pop-up, and you just click on it, and it will redirect you to the extension site. And it's just one click and you install it. So yeah, as I said before, one really important thing for us it was to have an app that it was really easy to install. So the administrator of your Next Cloud instance just have to go to the app section and go to the communication section or something or search for the video calls up and enable it. So there is no need to install any other server or any crazy configuration. So it will just work out of the box. So yeah. Also, we are working hard on completely integrate like the video calls up in Next Cloud. So yeah, on Next Cloud 12, we added this contacts menu on the top right of Next Cloud in the web. So yeah, whenever you have the video calls up enabled, so you will see that when you search for a contact, you can directly email him, but also you can create a call directly with him. Also, as I said before, whenever you create a call with any of your contacts, he will receive a notification. And yeah, we are currently working in much more things. So yeah, I'm going to explain some of the features we are currently working. And yeah, they will come soon to the app. So the first one is moderation. So right now, whenever you create a call, you can add people, but we are working on to be able to moderate the calls you create. So you can add people, delete people, I mean, participants of the call. Also, you can mute some kind of people. So there will be type of participants in a call. So right now, everyone has superpowers so can do whatever they want. But yeah, we are working on moderation. Also, password protected calls. So for public calls, we will have like, so at this moment, whenever you share this link, anyone who has the link can join that call. So we wanted to add something on top of that, that it will be a password protection. So yeah, you will need the link, but also the password to join these calls. Scheduling calls. So we want to integrate the video calls up also with Calendar. So you will have this webinar thingy. So you can schedule a call with some participants and you create an event on your calendar. And everyone will be notified before the call starts. And this also chat will be integrated in the video calls app and mobile clients for iOS and Android. So you could use your phone to directly call and not only the web interface. And yeah, much more things. So last thing, so yeah, anyone who is interested in this project and find it interesting, they are more than welcome to visit the repo on our GitHub and just open issues or just request some features. We can discuss it and that's basically it. So thank you for your attention. And yeah.