Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

hisold @hisold@toot.io

12/29/2025, 11:09:25 AM

Public

A great talk about PTP with live demos by Oliver Ettlin at #39c3
I got a feeling @geerlingguyJeff Geerling might like this.

https://media.ccc.de/v/39c3-excuse-me-what-precise-time-is-it

Excuse me, what precise time is It?

With PTP 1588, AES67, and SMPTE 2110, we can transmit synchronous audio and video with sub-millisecond latency over the asynchronous medi...

media.ccc.de

If you have a fediverse account, you can quote this note from your own instance. Search https://toot.io/users/hisold/statuses/115802542247262221 on your instance and quote it. (Note that quoting is not supported in Mastodon.)

Jeff Geerling @geerlingguy@mastodon.social

12/29/2025, 4:06:43 PM

Public

RE: https://toot.io/@hisold/115802542247262221

Just watched, it was amazing. Great intro to PTP, precise timing over Ethernet, at #39c3