LiveKit
- 0 ratings
Modern, scalable WebRTC conferencing platform with client SDKs.
Deploy this app to Linode with a free $100 credit!
LiveKit is an open source project that provides scalable, multi-user conferencing based on WebRTC. It's designed to provide everything you need to build real-time video/audio/data capabilities in your applications.
LiveKit's server is written in Go, using the awesome Pion WebRTC implementation.
Head to our playground and give it a spin. Build a Zoom-like conferencing app in under 100 lines of code!
Client SDKs enable your frontend to include interactive, multi-user experiences.
| Language | Repo | Declarative UI | Links |
|---|---|---|---|
| JavaScript (TypeScript) | client-sdk-js | React | docs | JS example | React example |
| Swift (iOS / MacOS) | client-sdk-swift | Swift UI | docs | example |
| Kotlin (Android) | client-sdk-android | Compose | docs | example | Compose example |
| Flutter | client-sdk-flutter | native | docs | example |
| Unity WebGL | client-sdk-unity-web | docs | |
| React Native (beta) | client-sdk-react-native | native |
Server SDKs enable your backend to generate access tokens, call server APIs, and receive webhooks. In addition, the Go SDK includes client capabilities, enabling you to build automations that behave like end-users.
| Language | Repo | Docs |
|---|---|---|
| Go | server-sdk-go | docs |
| JavaScript (TypeScript) | server-sdk-js | docs |
| Ruby | server-sdk-ruby | |
| Java (Kotlin) | server-sdk-kotlin | |
| Python (community) | tradablebits/livekit-server-sdk-python | |
| PHP (community) | agence104/livekit-server-sdk-php |
We recommend installing livekit-cli along with the server. It lets you access server APIs, create tokens, and generate test traffic.
brew install livekitcurl -sSL https://get.livekit.io | bashDownload the latest release here
Start LiveKit in development mode by running livekit-server --dev. It'll use a placeholder API key/secret pair.
API Key: devkey
API Secret: secretTo customize your setup for production, refer to our deployment docs
A user connecting to a LiveKit room requires an access token. Access tokens (JWT) encode the user's identity and the room permissions they've been granted. You can generate a token with our CLI:
livekit-cli create-token \
--api-key devkey --api-secret secret \
--join --room my-first-room --identity user1 \
--valid-for 24hHead over to our example app and enter a generated token to connect to your LiveKit server. This app is built with our React SDK.
Once connected, your video and audio are now being published to your new LiveKit instance!
livekit-cli join-room \
--url ws://localhost:7880 \
--api-key devkey --api-secret secret \
--room my-first-room --identity bot-user1 \
--publish-demoThis command publishes a looped demo video to a room. Due to how the video clip was encoded (keyframes every 3s), there's a slight delay before the browser has sufficient data to begin rendering frames. This is an artifact of the simulation.
LiveKit Cloud is the fastest and most reliable way to run LiveKit. Every project gets free monthly bandwidth and transcoding credits.
Sign up for LiveKit Cloud.
Read our deployment docs for more information.
Pre-requisites:
Then run
git clone https://github.com/livekit/livekit
cd livekit
./bootstrap.sh
mageWe welcome your contributions toward improving LiveKit! Please join us on Slack to discuss your ideas and/or PRs.
LiveKit server is licensed under Apache License v2.0.
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