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`

chadwallacehart @chadwallacehart@fosstodon.org

3/18/2025, 11:27:55 PM

Public

I repurposed an old Google #AIY Voice Kit to use @openai Realtime API with #WebRTC. Vibecoding failed, so I did some old school research+trial&error.

My main learnings:
· Pass all the same WSS messages via Data Channel
· Ephemeral tokens not always needed
· API is a lot like WHIP (no SDK needed)
· Best practices for managing gUM and RTCPeerConnection still apply (not in docs)
· Use speech events for voice functions

Full code walkthrough on webrtcHacks here: https://webrtchacks.com/the-unofficial-guide-to-openai-realtime-webrtc-api

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