Add real-time video to your product in a day —
not a month.

A self-hosted low-latency streaming starter kit: signaling, SFU, browser publisher, viewer, auto-reconnect and a built-in diagnostics panel. One Go binary. No Redis, no database, no Kubernetes.

Try the live demo → Open the publisher

The demo runs on this server: open the publisher in one tab and the viewer in another, or open it on your phone via the same room name.

Why this kit exists

WebRTC is a month of yak-shaving: SDP, ICE, codec payload types, reconnection, TURN.
Open-source samples stop at “hello world” — no reconnect, no diagnostics, nothing you can ship.
Managed platforms cost $0.10–1.00 per 1000 minutes and hand you a black box when it breaks.

What you get

Signaling server + SFU (Go, Pion) — one binary, no external services
Browser publisher (camera / screen share) and viewer with autoplay handling
Auto-reconnect: ICE restart first, full rejoin as fallback — with jittered backoff
Freeze detection via requestVideoFrameCallback plus a live stats panel
Plain-English failure hints (no TURN? bandwidth too low? waiting for a keyframe?)
docker-compose deploy behind Caddy, HTTPS and TURN notes included
pitfalls.md: the traps we hit building this, symptom → cause → fix

Who it is for

Remote inspection and remote assistance tools, teleoperation / robot dashboards, live monitoring walls, IoT camera apps, field-service apps with a “see what I see” button, and internal demos. If your requirement is “under a second, in a browser, self-hosted” — this is the 20% you need.

Stack

Go 1.24+ Pion WebRTC v4 gorilla/websocket Vanilla ES modules Docker / Caddy

Pricing

Basic

$99

Full server + web source
Demo pages and deploy files
pitfalls.md
1 year of updates

Pro

$199

Everything in Basic
Android publisher module — ships with v1
Priority email support
3 years of updates

Team

$499

Everything in Pro
Up to 10 developers
30-minute onboarding call

Early-bird pricing

The kit is in early access. Buy now and you get the working source right away — signaling, SFU, browser publisher and viewer, auto-reconnect, diagnostics panel — plus the rest of v1 as it lands: embedded TURN, adaptive bitrate, and the full pitfalls doc. You are not waiting for a promise; you are paying early for something you can run today.

Basic — early bird

$59 $99

Code EARLYBIRD59 at checkout

Full server + web source
Deploy files, docs, pitfalls
1 year of updates

Pro — early bird

$129 $199

Code EARLYBIRD129 at checkout

Everything in Basic
Android publisher module — ships with v1
Priority email support

Why buy early

First 20 of each tier — the code stops working after that
7-day refund, no questions asked
Early birds vote on what ships first

Checkout opens shortly — our payment provider is finishing its review of the store. Join the list and you get the link the moment it opens, plus a heads-up before the early-bird codes run out. Payment and invoicing are handled by our merchant of record, and the source archive downloads immediately after payment.

Questions before you buy? Email support@lowlatencykit.com — I answer every one, usually within a day.