DBus is a system-wide messaging system. It’s for stuff like notifications and system-wide events, …or so do I think. But the aim is to allow all programs, running system-wide, to announce anything for others programs to react to.
This post requests people to use Varlink instead.
This is similar to the PulseAudio versus Pipewire and X11 versus Wayland situations.
D-Bus is a system service that is used by processes to communicate with others. It’s commonly used, but as users we rarely see anything of it. It’s usage for programmers and sysadmins is/can be quite complicated. It looks they want to add a new simpler one. Haven’t heard of varlink before, though
Someone a short ELI ? I read the article and the comments… But I have no idea what this is about.
Maybe someone has an article that explains for someone not being educated as computer scientist ?
DBus is a system-wide messaging system. It’s for stuff like notifications and system-wide events, …or so do I think. But the aim is to allow all programs, running system-wide, to announce anything for others programs to react to.
This post requests people to use Varlink instead.
This is similar to the PulseAudio versus Pipewire and X11 versus Wayland situations.
Thank you :)) ! I have the same question as @umbrella if your have any other insights to share !
how is varlink better than dbus to justify that change?
The main reason is that Dbus is not available during early stages of boot. There are many others.
Varlink seems to be better or the same compared to dbus in all except two things:
Details here:
https://media.ccc.de/v/all-systems-go-2024-276-varlink-now-
D-Bus is a system service that is used by processes to communicate with others. It’s commonly used, but as users we rarely see anything of it. It’s usage for programmers and sysadmins is/can be quite complicated. It looks they want to add a new simpler one. Haven’t heard of varlink before, though