
voicechat2
Open source voice chat infra that rivals GPT-4o
What it does
AI voice chat infrastructure that uses WebSockets. It can achieve voice-to-voice latency as low as 300ms (what GPT-4o does) without a unified voice codec. Everything runs on a single high-end consumer GPU.
Does the same job
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Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…
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