YOUR RACK
$0Open source · self-host everything
- Build the device
- Run your own receiver
- No account at all
CeraLive bonds cellular, Wi-Fi, and ethernet into a single broadcast feed that keeps running when any of them dies. Open source, field-built, in daily use.
drawn from the rig we actually stream on — corrections included
srtla_send
schedules every packet across all connected links, weighted by measured round-trip time and
delivery — not striped, not mirrored: scheduled. Watch it run live.
Throttle or cut any link and watch the scheduler redistribute across the others in real time. Kill two — the broadcast keeps running on the third.
That is the entire feature. The scheduler notices in one round trip, stops handing packets to the dead link, and the others absorb the load. Here is the actual sequence on a timing chart — pull the T-bar and watch it again.
Link B died at 0:14:22. Your viewers never knew.
Hardware you can build, software that runs it, and a cloud that picks up where the device stops. Same drawing standard everywhere.
rev B because the case kept blocking LTE — the drawing admits it
Everything below the cloud is free software. The paid tiers are the rack space we run for you — start at the jack field and patch up only when you need to.
Open source · self-host everything
pair the box, control it anywhere
hosted receiver + cloud OBS
multi-region, multi-instance
Every part of the stack is free and open source — the encoder, the bonding, the UI, the receiver, even this page. Here is the whole device, exploded.
Sources: github.com/CERALIVE
$ git clone https://github.com/CERALIVE/image-building-pipeline$ cd image-building-pipeline/v2$ ./build.sh --board your-board$ # flash the image, plug in your modems, power on$ # → open http://ceraui.local and go live