There was one where the guy behind it went to massive lengths so people couldn't easily distinguish the example files by other means than audio quality. Verdict was that people with more expensive equipment even preferred the sound of the MP3s (320kbps CBR). I think it was this one (Links to Parts 2 and 3 at the bottom.).
Somewhere else I've read that - for most humans - 256 kbps MP3s encoded with VBR-ABR using a high-end encoder are basically indistinguishable from the lossless original. Even at 192 kbps it's still more hit&miss than it should be. But I don't remember where I've read that.
The MP02 is the first voicephone to offer a downloadable privacy feature that uses the Signal protocol to provide free, encrypted Internet-based calls and texts worldwide via Wi Fi or mobile data (subject to data charges). We believe Signal provides vastly greater security compared to the widely-used encrypted alternatives, which exist primarily as tools for harvesting and selling valuable metadata (contacts lists, who communicated with whom, when it happened, etc.). In the Signal system, all metadata is encrypted. \
By using the Signal-protocol, it is possible to add group messaging and voice messages to the MP02.
Even the 100MB/sec won’t work for long as these stupidly small MicroSDs tend to heat up A LOT and then go into throttling where the transfer rate goes down to <1MB/sec.
Grafana and Prometheus are great if you have numeric things you want to monitor. CPU usage, RAM, disks, throughput, etc. You can then do lots of things with these numbers, mainly compare them to your other systems or alert when they go out of bounds.
However, I very much prefer Zabbix for my home network monitoring as this is not so fixated on numbers but can easily work with e.g. error messages in logfiles and alert on those. Or I can regularly check a website for new firmware versions and alert once the latest version changes. There are also lots of ready-to-use templates available from their Community Hub.
OpenHub is vaguely working like this. It is meant to accumulate all your development work throughout the Internet. E.g. my profile there looks like this:
Yes! And if it gets too complex for simple checkboxes and formulas, there are a few places where you can enter JavaScript into a textbox. But it’s all inside the web GUI. No need to fiddle with files on the server.
Switched from CMK to Zabbix at my previous job. Zabbix is far more comfortable and has all the same possibilities that CMK has. But you can setup everything in the web GUI and don’t need to reload anything.
There was one where the guy behind it went to massive lengths so people couldn't easily distinguish the example files by other means than audio quality. Verdict was that people with more expensive equipment even preferred the sound of the MP3s (320kbps CBR). I think it was this one (Links to Parts 2 and 3 at the bottom.).
Somewhere else I've read that - for most humans - 256 kbps MP3s encoded with VBR-ABR using a high-end encoder are basically indistinguishable from the lossless original. Even at 192 kbps it's still more hit&miss than it should be. But I don't remember where I've read that.