<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"><url><loc>https://gultsch.video/about/instance</loc></url><url><loc>https://gultsch.video/videos/local</loc></url><url><loc>https://gultsch.video/w/qxJi7gTCg8AJMuKjEUeVHb</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/996c79fa-d804-4127-8d89-5a1460938a83.jpg</video:thumbnail_loc><video:title>WhatsApp kopieren - aber richtig! (Datengarten  #94)</video:title><video:description>In den fünf Jahren seines Bestehens setzt der Android Jabber/XMPP client immer wieder Maßstäbe in Sachen Bedienbarkeit und Zuverlässigkeit. Doch was steckt eigentlich dahinter? Nutzen wir die Gelegenheit um mit dem Entwickler zusammen hinter die Kulissen eines neuen Features zu schauen; Wie tief muss man in die XMPP Trickkiste greifen und wo steht sich XMPP manchmal selber im Weg? Nach der Vorstellung des Features (der Vortrag ist gleichzeitig der Zeitpunkt an dem die neue Version veröffentlicht wird) geht es jedoch nicht nur um XMPP sondern auch um grundsätzliche, architektonische Fragen die sich potentiell auf andere Instant Messaging Dienste übertragen lassen.

Der [Datengarten](https://berlin.ccc.de/page/datengarten/) ist eine regelmäßige Veranstaltung des CCC Berlin. </video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/c6c9732d-5030-4e53-8c06-a8d4ab627cd0/f05320e2-6c44-4895-ab7e-cd895af0db23-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/qxJi7gTCg8AJMuKjEUeVHb</video:player_loc><video:duration>4648</video:duration><video:rating>0</video:rating><video:view_count>74</video:view_count><video:publication_date>2023-11-06T10:16:52.840Z</video:publication_date><video:tag>XMPP</video:tag><video:tag>Conversations</video:tag><video:tag>Quicksy</video:tag><video:tag>Jabber</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/2tmt3xhYvevmBDoT4yGdMe</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/b3c16bb6-c408-43b9-a869-50c9dec7ae63.jpg</video:thumbnail_loc><video:title>JMAP &amp; Ltt.rs (36C3 Lightning Talk)</video:title><video:description>An introduction to the JSON Meta Application Protocol, a spiritual successor to IMAP &amp; Submission, and into Ltt.rs one of the first clients to use it.


The JSON Meta Application Protocol is a recent IETF standard meant to replace IMAP &amp; Submission for certain scenarios (mostly mobile and web).
This talk will give a very brief introduction on why the protocol is needed, how it looks like and will showcase Ltt.rs for Andnroid a no-frills, easy to use, easy to maintain Email client for Android based on JMAP.

Slides: https://gultsch.de/files/jmap-lttrs-36c3.pdf</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/0bead54f-1b9d-4d99-b460-72efec5981cf/7e25f253-4414-41d2-8e5f-282c41383c25-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/2tmt3xhYvevmBDoT4yGdMe</video:player_loc><video:duration>312</video:duration><video:rating>0</video:rating><video:view_count>18</video:view_count><video:publication_date>2023-11-06T10:44:31.334Z</video:publication_date><video:tag>JMAP</video:tag><video:tag>Ltt.rs</video:tag><video:tag>Android</video:tag><video:tag>36C3</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/gwMeBvm8XmTrk9Xex15T1C</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/066e275a-c914-43cb-aa67-8d0a5687561e.jpg</video:thumbnail_loc><video:title>Intro to JMAP (XMPP Happy Hour)</video:title><video:description>Intro to JMAP (XMPP Happy Hour)</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/7dc54516-2d56-490e-9118-c72b44f80a10/6ace5dbe-d859-45ba-9b48-ec8aa305173a-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/gwMeBvm8XmTrk9Xex15T1C</video:player_loc><video:duration>2650</video:duration><video:rating>5</video:rating><video:view_count>40</video:view_count><video:publication_date>2023-11-06T15:19:34.712Z</video:publication_date><video:tag>JMAP</video:tag><video:tag>Ltt.rs</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/vVUeKMSUMcDCXEQg7sfWe3</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/4223daa7-a8e9-43d4-b3cf-6d37ffb2d4e6.jpg</video:thumbnail_loc><video:title>The Past, The Presence &amp; The Future (FSFE Assembly @ 34C3)</video:title><video:description>The Past, The Presence &amp; The Future (FSFE Assembly @ 34C3)</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/f25fa21c-0d75-4afa-abfd-3553f50f45dc/6597d9bf-8955-432f-880c-d9af6e031b71-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/vVUeKMSUMcDCXEQg7sfWe3</video:player_loc><video:duration>3253</video:duration><video:rating>0</video:rating><video:view_count>25</video:view_count><video:publication_date>2023-11-06T16:11:55.203Z</video:publication_date><video:tag>Conversations</video:tag><video:tag>XMPP</video:tag><video:tag>34C3</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/i76MYZpfJ6L2BQFLCLFwZc</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/8dcb54c4-c24e-40b7-aef7-22e52b793e12.jpg</video:thumbnail_loc><video:title>Jabber/XMPP: Instant Messaging selber in die Hand nehmen  (MRMCD 17)</video:title><video:description>Der Vortrag ist eine aktuelle Zusammenfassung rund um das Thema XMPP. Angefangen wird mit der Frage warum wir dezentrale Kommunikationsprotokolle wie XMPP brauchen gefolgt von einer groben Einführung darin wie XMPP funktioniert. Da der durchschnittliche Besucher der mrmcd jedoch schon einmal von XMPP gehört hat geht es im Hauptteile über die Neuerungen die XMPP in den letzten Jahren erfahren hat und einem Ausblick darauf wie es weitergehen wird. Abschließend gibt es noch Hinweise dazu, was man tun muss um selber mit XMPP anzufangen.</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/8a8563c8-b9b2-41b8-bc62-33c9243e7b05/78dd1f4f-7d64-41c4-9071-034fb59aab46-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/i76MYZpfJ6L2BQFLCLFwZc</video:player_loc><video:duration>3138</video:duration><video:rating>0</video:rating><video:view_count>28</video:view_count><video:publication_date>2023-11-07T08:34:35.277Z</video:publication_date><video:tag>mrmcd</video:tag><video:tag>XMPP</video:tag><video:tag>Conversations</video:tag><video:tag>Jabber</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/qzRh2nLk7EXdmqDxRmDuZW</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/8fc49bf3-ee0c-4303-a9c3-9787481bc0f9.jpg</video:thumbnail_loc><video:title>Der Angriff auf jabber.ru (und was wir dagegen tun können)</video:title><video:description>Vortrag über den [MITM Angriff auf jabber.ru](https://notes.valdikss.org.ru/jabber.ru-mitm/) den [@daniel@gultsch.social](https://gultsch.social/@daniel) im Rahmen des Berlin XMPP Meetups am 13. Dezember 2023 gehalten hat.

Slides: https://codeberg.org/iNPUTmice/talks/src/branch/master/2023_12_13_-_der_angriff_auf_jabber.ru.md.pdf
Video Production: [@xHain_hackspace@chaos.social](https://chaos.social/@xHain_hackspace)</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/c7153d65-8a8e-4efb-b859-0189fc097bf8/6431ced5-91b9-44fc-b001-c6398913c09b-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/qzRh2nLk7EXdmqDxRmDuZW</video:player_loc><video:duration>1643</video:duration><video:rating>5</video:rating><video:view_count>258</video:view_count><video:publication_date>2023-12-16T15:57:35.979Z</video:publication_date><video:tag>XMPP</video:tag><video:tag>MITM</video:tag><video:tag>jabber.ru</video:tag><video:tag>Jabber</video:tag><video:tag>Berlin</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/w3B8J19yxw2Xwsch361NP3</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/51c61150-5d65-4489-84bf-42f129ec7623.jpg</video:thumbnail_loc><video:title>Intro to Ltt.rs, a JMAP client for Android (FOSDEM 2024)</video:title><video:description>Ltt.rs (pronounced "Letters") is a proof of concept JMAP client for Android. It is build using Android Jetpack and a headless email client / JMAP library simply called "jmap-mua". It features native Autocrypt and UnifiedPush support. Ltt.rs is merely a side project but aims to demonstrate how modern protocols and libraries can simplify the development process a lot.

PDF Slides: https://codeberg.org/iNPUTmice/talks/src/branch/master/2024_02_04_-_intro_to_lttrs.md.pdf</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/f34f4c86-9263-4859-afec-c4a5523e3530/fa6af5b5-1319-48bf-b810-f9ea1ece79d7-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/w3B8J19yxw2Xwsch361NP3</video:player_loc><video:duration>464</video:duration><video:rating>5</video:rating><video:view_count>84</video:view_count><video:publication_date>2024-02-06T09:08:28.644Z</video:publication_date><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/6bTwpzSjBNHNGXqD4AGkj7</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/621c8432-a2ad-48fd-ac54-a148b188e917.jpg</video:thumbnail_loc><video:title>XEP-xxxx: Message Displayed Synchronization</video:title><video:description>With Message Displayed Synchronization Conversations is now able to synchronize the read state (displayed) state of public conferences across multiple devices.</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/2a02e24a-728e-4a3b-a9e0-dbe9938efb46/79574a8f-4516-481c-a55b-47bc425a0bae-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/6bTwpzSjBNHNGXqD4AGkj7</video:player_loc><video:duration>4</video:duration><video:rating>5</video:rating><video:view_count>313</video:view_count><video:publication_date>2024-03-20T17:42:37.755Z</video:publication_date><video:tag>XMPP</video:tag><video:tag>Conversations</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/demo/videos">Demos</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/kwnmPPzGtaQk7AbMsBS6X4</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/64ccd061-011a-45ed-b8f9-4aa380881b79.jpg</video:thumbnail_loc><video:title>Conversations 2.15.0: Reorganized Settings and 'Direct Search'</video:title><video:description>Conversations 2.15 reorganizes the settings into different categories. This gets rid of the old 'Expert Settings' which hid a lot of useful settings.

One nice setting that was previously hidden away in the expert settings is 'Direct Search'. This gives you direct access to the search field in the 'New Chat' screen. If you want to start a new chat with someone you only have to type enough characters to make the search result unique and then press enter.</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/9e1b1c51-709e-40a9-8573-22b2c5d981ad/3a39947d-bc1d-483e-a151-82e74c32267c-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/kwnmPPzGtaQk7AbMsBS6X4</video:player_loc><video:duration>25</video:duration><video:rating>5</video:rating><video:view_count>237</video:view_count><video:publication_date>2024-04-10T07:52:26.880Z</video:publication_date><video:tag>XMPP</video:tag><video:tag>Conversations_im</video:tag><video:tag>Android</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/demo/videos">Demos</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/8wZSkoad1bv4VHmuSPZWsV</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/d9e3e768-8c6f-4a88-b23d-c0525874dd1b.jpg</video:thumbnail_loc><video:title>Conversations: Custom notifications</video:title><video:description>Conversations 2.17.7 makes it easier to configure custom notifications for contacts and channels</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/3d03f22f-856a-49ab-81bc-32edbd45ddc9/36d71b21-3918-4a80-a28a-f26105fc9cf2-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/8wZSkoad1bv4VHmuSPZWsV</video:player_loc><video:duration>10</video:duration><video:rating>5</video:rating><video:view_count>4</video:view_count><video:publication_date>2024-12-23T16:58:03.318Z</video:publication_date><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/demo/videos">Demos</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/7RA2WZ9cw1zeNC7je8dorL</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/0556c121-d163-437a-b480-f895c1698731.jpg</video:thumbnail_loc><video:title>Conversations 🤝 LibreTorrent</video:title><video:description>A video showcasing the support for magnet URIs in Conversations</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/37834029-79af-4543-9f49-6452194490de/b6c3c99a-bb98-4011-b283-dbe194276d73-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/7RA2WZ9cw1zeNC7je8dorL</video:player_loc><video:duration>39</video:duration><video:rating>5</video:rating><video:view_count>192</video:view_count><video:publication_date>2025-08-24T07:11:37.015Z</video:publication_date><video:tag>XMPP</video:tag><video:tag>Jabber</video:tag><video:tag>Conversations_im</video:tag><video:tag>Torrent</video:tag><video:tag>BitTorrent</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/demo/videos">Demos</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/85UeGATR1i13E7j6eKzq2r</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/c4f3b3c4-c45b-4f08-8136-4fd76fbae3fd.jpg</video:thumbnail_loc><video:title>UnifiedPush (Datenspuren 2025)</video:title><video:description>Push-Benachrichtigungen auf Android-Handys ohne Google. Dezentralisiert und Open Source.

Mit Open Source Tools wie microG bekommt man zwar erfolgreich proprietäre Google Software von seinem Android-Handy verbannt; die eigentlichen Benachrichtigungen werden aber dennoch über Google Server verschickt (Firebase Cloud Messaging).

UnifiedPush ist ein Framework, mit dem Push-Benachrichtigungen dezentral bzw über selbst betriebene Server zugestellt werden können. Zahlreiche Open Source Android Apps unterstützen bereits UnifiedPush. Unter anderem: Tusky, Fedilab, DAVx⁵, Fennec, Element (mit Einschränkungen) und viele mehr.

Dieser Vortrag erklärt, wie Push-Benachrichtigungen im Allgemeinen funktionieren und warum sie trotz ihres eventuell schlechten Rufes eleganter sind, als jede App eine eigene Serververbindung aufbauen zu lassen.

Des Weiteren werden mögliche Privacy-Probleme erörtert die mit der Benutzung von Google Push Servern einhergehen.

Anschließend wird die Architektur von UnifiedPush erklärt.

Der Vortrag endet mit einer praktischen Anleitung wie man UnifiedPush auf einem Android-Handy benutzt.</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/395f232d-12bf-4a32-9818-0a7c95c9fbeb/7cb3a635-6737-4d17-8f75-60a13a016d8b-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/85UeGATR1i13E7j6eKzq2r</video:player_loc><video:duration>2062</video:duration><video:rating>5</video:rating><video:view_count>114</video:view_count><video:publication_date>2025-09-21T07:41:14.924Z</video:publication_date><video:tag>UnifiedPush</video:tag><video:tag>XMPP</video:tag><video:tag>Jabber</video:tag><video:tag>OpenSource</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/gRGZqKKvNBvvMesyWNQzoK</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/534e9bd7-70c3-43a6-bd66-4ba551b47b6f.jpg</video:thumbnail_loc><video:title>UnifiedPush - Push notifications. Decentralized and Open Source (FOSDEM26)</video:title><video:description>To understand how we can replace Google push notifications (FCM) with something open source and decentralized, we need to understand how they work and why they are needed in the first place. This talk explains the mechanics of push notifications and why, despite their potentially bad reputation, they are a more elegant solution than having every app maintain its own persistent server connection.

While open-source tools like microG can remove proprietary Google software from your Android phone, the actual notifications are still sent via Google's servers (Firebase Cloud Messaging).

UnifiedPush is a framework that allows push notifications to be delivered in a decentralized manner or through self-hosted servers. Numerous open-source Android apps already support UnifiedPush, including Tusky, Ltt.rs, Fedilab, DAVx⁵, Fennec, Element, and many more.

The presentation ends with a short demo on how to use UnifiedPush on Android.

Talk given at FOSDEM 2026 https://fosdem.org/2026/schedule/event/7HJJS7-unifiedpush_-_push_notifications_decentralized_and_open_source/</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/8069c922-ca47-44de-b14f-2528ab8d8aeb/5a6f0631-8ebe-421c-bfd8-3624df66344b-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/gRGZqKKvNBvvMesyWNQzoK</video:player_loc><video:duration>1859</video:duration><video:rating>5</video:rating><video:view_count>172</video:view_count><video:publication_date>2026-02-01T08:31:52.166Z</video:publication_date><video:tag>FOSDEM</video:tag><video:tag>XMPP</video:tag><video:tag>UnifiedPush</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/q9APgknnxNUVKuAcrmaM7w</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/eb3024d5-0e03-4a1a-923d-3db33f728e3c.jpg</video:thumbnail_loc><video:title>Onboarding experience with Quicksy</video:title><video:description>Quicksy is a spin off of the popular Jabber/XMPP client Conversations with automatic contact discovery.

https://quicksy.im

You sign up with your phone number and Quicksy will automatically—based on the phone numbers in your address book—suggest possible contacts to you. Quicksy can be downloaded for free from Google Play Store.</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/c38ebbc3-1f64-4b89-9235-6b3074b455d6/a2c053f2-45bb-44c3-8e7b-ae3bc97ef422-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/q9APgknnxNUVKuAcrmaM7w</video:player_loc><video:duration>62</video:duration><video:rating>5</video:rating><video:view_count>77</video:view_count><video:publication_date>2026-02-20T07:58:08.619Z</video:publication_date><video:tag>Quicksy</video:tag><video:tag>XMPP</video:tag><video:tag>Jabber</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/demo/videos">Demos</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/w/8FL21NETdAjnM23hWkYeiZ</loc><video:video><video:thumbnail_loc>https://gultsch.video/lazy-static/thumbnails/e0d19a45-f4b6-4156-baf2-b8b332c8faf4.jpg</video:thumbnail_loc><video:title>IETF125 Hackathon: XEP-0202 Entity Time</video:title><video:description>The XMPP clients [Dino](https://dino.im) and [Conversations](https://conversations.im) have implemented [XEP-0202: Entity Time](https://xmpp.org/extensions/xep-0202.html) to show a small warning in the chat window when it’s currently the middle of the night for a contact.</video:description><video:content_loc>https://gultsch.video/static/streaming-playlists/hls/3e3d1ab9-0d0d-4198-b534-e2383455ff97/5adaecd0-7ef4-4fb4-9aa1-6239abeb3c11-master.m3u8</video:content_loc><video:player_loc>https://gultsch.video/videos/embed/8FL21NETdAjnM23hWkYeiZ</video:player_loc><video:duration>94</video:duration><video:rating>5</video:rating><video:view_count>60</video:view_count><video:publication_date>2026-03-16T05:08:12.340Z</video:publication_date><video:tag>xmpp</video:tag><video:tag>jabber</video:tag><video:tag>ietf</video:tag><video:tag>hackathon</video:tag><video:family_friendly>YES</video:family_friendly><video:uploader info="https://gultsch.video/c/talks/videos">Talks</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://gultsch.video/c/talks/videos</loc></url><url><loc>https://gultsch.video/c/demo/videos</loc></url><url><loc>https://gultsch.video/a/daniel/video-channels</loc></url></urlset>