#WebRTC

16 articles tagged with WebRTC

AV1 Video Streaming in WebRTC: Scalable Video Coding (SVC) & Real-Time SFU Optimization

A comprehensive telecommunications video engineering guide to AV1 in WebRTC. We analyze L3T3 Scalable Video Coding temporal/spatial layer bitstreams, RTP packetization, hardware encoder acceleration, and 40% bandwidth reduction over H.264.

9/2/202624 min read

Full-Duplex Audio AI: Acoustic Turn-Taking, Echo Cancellation & Interruption Physics

An authoritative audio telecommunications engineering deep dive. We analyze full-duplex simultaneous bidirectional audio, acoustic echo cancellation (AEC), prosodic turn-taking prediction, and seamless natural interruptions.

9/2/202624 min read

Sub-200ms Conversational Voice Agents: LiveKit, Cartesia & Whisper Turbo Pipelines

An advanced telecommunications audio AI guide. We construct a real-time conversational voice pipeline using LiveKit WebRTC transport, Whisper Turbo streaming ASR, Cartesia Sonic TTS, and sub-200ms natural turn-taking.

9/2/202624 min read

WebRTC Collaborative Whiteboard: Data Channels, Permissions, and Architecture

WebRTC data channel whiteboard collaboration with permissions request-to-draw, UUIDs, access grant/revoke mode sync — the complete architecture guide.

8/6/202626 min read

Collaborative 3D Editing: Yjs meets Three.js for Spatial Design in 2026

Building the next Figma for 3D? Learn how to synchronize high-performance Three.js spatial scenes across distributed users with Yjs CRDTs, binary transform quantization, and WebRTC mesh data channels.

8/5/202624 min read

Building a Local-First Note-Taking App: Sync Without a Server

The Local-First software architecture guide. How to build a serverless note-taking app using IndexedDB (RxDB / ElectricSQL), WebRTC P2P mesh sync, and Yjs CRDTs.

8/1/202625 min read

Cloudflare Calls & WebRTC: Building Real-Time Audio Infrastructure at the Edge

Building global real-time audio systems used to require maintaining expensive, complex SFU server fleets. Here is how Cloudflare Calls lets you deploy WebRTC directly at the edge.

6/17/20269 min read

Offline-First Synchronization: Syncing Loro CRDTs over WebRTC DataChannels

Build a fully decentralized real-time collaborative document editor. Learn how to synchronize Loro CRDT updates peer-to-peer using WebRTC DataChannels.

6/4/202612 min read

Building a Collaborative Whiteboard with WebRTC Mesh and Yjs CRDTs: Zero-Server Real-Time Vector Drawing

Learn how to build a fully decentralized real-time collaborative whiteboard. Synchronize dynamic freehand vectors and cursors using WebRTC and Yjs CRDTs.

6/4/202614 min read

Synchronizing SQLite Databases Over WebRTC: Building a Fully Decentralized Sync Engine

Learn how to build a fully decentralized, peer-to-peer database synchronization engine using SQLite WebAssembly and WebRTC Data Channels.

6/1/202612 min read

WebTransport in 2026: Migrating from WebSockets for Low-Latency Real-Time Streaming

Explore how WebTransport addresses head-of-line blocking, offers low-latency UDP-based streaming, and compares to WebSockets and WebRTC in modern real-time architectures.

6/1/20269 min read

Building a Real-time Collaborative Whiteboard with WebRTC and CRDTs

Cut server costs and network latencies. Learn how to build a peer-to-peer collaborative whiteboard using WebRTC Data Channels and CRDTs.

5/31/202611 min read