{"guid":"6a96d685-b834-5be1-bc0b-60da2c3c29e6","title":"Varlink Now!","subtitle":null,"slug":"all-systems-go-2024-276-varlink-now-","link":"https://cfp.all-systems-go.io/all-systems-go-2024/talk/XSYMKW/","description":"Why bother with Varlink IPC, and why now?\n\nThe Varlink IPC has been around for a while, but recently we started using it heavily in systemd. In this talk I'd like to explain what Varlink IPC is, and why we are now adopting it so heavily. And I also want to explain why I think that Varlink is a good candidate as IPC of choice for any Linux software, both low-level and higher-level. We'll compare it with D-Bus in particular, and highlight where it shines (and where it doesn't shine so much).\n\nLicensed to the public under https://creativecommons.org/licenses/by/4.0/de/","original_language":"eng","persons":["Lennart Poettering"],"tags":["276","asg2024","Main Hall","2024","Day 2"],"view_count":4634,"promoted":false,"date":"2024-09-26T10:20:00.000+02:00","release_date":"2024-09-26T00:00:00.000+02:00","updated_at":"2026-04-05T16:15:06.076+02:00","length":1647,"duration":1647,"thumb_url":"https://static.media.ccc.de/media/events/all_systems_go/2024/276-6a96d685-b834-5be1-bc0b-60da2c3c29e6.jpg","poster_url":"https://static.media.ccc.de/media/events/all_systems_go/2024/276-6a96d685-b834-5be1-bc0b-60da2c3c29e6_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/all_systems_go/2024/276-6a96d685-b834-5be1-bc0b-60da2c3c29e6.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/all_systems_go/2024/276-6a96d685-b834-5be1-bc0b-60da2c3c29e6.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/all-systems-go-2024-276-varlink-now-","url":"https://media.ccc.de/public/events/6a96d685-b834-5be1-bc0b-60da2c3c29e6","conference_title":"All Systems Go! 2024","conference_url":"https://media.ccc.de/public/conferences/asg2024","related":[],"recordings":[{"size":190,"length":1647,"mime_type":"video/webm","language":"eng","filename":"asg2024-276-eng-Varlink_Now_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2024-09-26T12:16:23.180+02:00","recording_url":"https://cdn.media.ccc.de/events/all_systems_go/2024/webm-hd/asg2024-276-eng-Varlink_Now_webm-hd.webm","url":"https://media.ccc.de/public/recordings/80313","event_url":"https://media.ccc.de/public/events/6a96d685-b834-5be1-bc0b-60da2c3c29e6","conference_url":"https://media.ccc.de/public/conferences/asg2024"},{"size":72,"length":1647,"mime_type":"video/webm","language":"eng","filename":"asg2024-276-eng-Varlink_Now_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2024-09-26T12:10:38.688+02:00","recording_url":"https://cdn.media.ccc.de/events/all_systems_go/2024/webm-sd/asg2024-276-eng-Varlink_Now_webm-sd.webm","url":"https://media.ccc.de/public/recordings/80309","event_url":"https://media.ccc.de/public/events/6a96d685-b834-5be1-bc0b-60da2c3c29e6","conference_url":"https://media.ccc.de/public/conferences/asg2024"},{"size":61,"length":1647,"mime_type":"video/mp4","language":"eng","filename":"asg2024-276-eng-Varlink_Now_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2024-09-26T11:55:49.649+02:00","recording_url":"https://cdn.media.ccc.de/events/all_systems_go/2024/h264-sd/asg2024-276-eng-Varlink_Now_sd.mp4","url":"https://media.ccc.de/public/recordings/80308","event_url":"https://media.ccc.de/public/events/6a96d685-b834-5be1-bc0b-60da2c3c29e6","conference_url":"https://media.ccc.de/public/conferences/asg2024"},{"size":18,"length":1647,"mime_type":"audio/opus","language":"eng","filename":"asg2024-276-eng-Varlink_Now_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2024-09-26T11:55:02.997+02:00","recording_url":"https://cdn.media.ccc.de/events/all_systems_go/2024/opus/asg2024-276-eng-Varlink_Now_opus.opus","url":"https://media.ccc.de/public/recordings/80306","event_url":"https://media.ccc.de/public/events/6a96d685-b834-5be1-bc0b-60da2c3c29e6","conference_url":"https://media.ccc.de/public/conferences/asg2024"},{"size":25,"length":1647,"mime_type":"audio/mpeg","language":"eng","filename":"asg2024-276-eng-Varlink_Now_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2024-09-26T11:54:47.314+02:00","recording_url":"https://cdn.media.ccc.de/events/all_systems_go/2024/mp3/asg2024-276-eng-Varlink_Now_mp3.mp3","url":"https://media.ccc.de/public/recordings/80305","event_url":"https://media.ccc.de/public/events/6a96d685-b834-5be1-bc0b-60da2c3c29e6","conference_url":"https://media.ccc.de/public/conferences/asg2024"},{"size":215,"length":1647,"mime_type":"video/mp4","language":"eng","filename":"asg2024-276-eng-Varlink_Now_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2024-09-26T11:54:32.126+02:00","recording_url":"https://cdn.media.ccc.de/events/all_systems_go/2024/h264-hd/asg2024-276-eng-Varlink_Now_hd.mp4","url":"https://media.ccc.de/public/recordings/80304","event_url":"https://media.ccc.de/public/events/6a96d685-b834-5be1-bc0b-60da2c3c29e6","conference_url":"https://media.ccc.de/public/conferences/asg2024"}]}