Production Engineering Knowledge Base
Build resilient real-time media systems with confidence
This site is a practical reference for engineers implementing WebRTC in production. It covers deterministic signaling, SDP lifecycle control, ICE/TURN infrastructure, codec negotiation, and bandwidth adaptation under real network volatility.
Every guide focuses on implementation mechanics, failure modes, and operational tradeoffs, with runnable code snippets, debugging workflows, and cross-browser behavior notes.
Start with a core guide
WebRTC Protocol Stack & Signaling Servers
Control-plane architecture, SDP lifecycle, ICE candidate handling, WebSocket signaling, STUN/TURN deployment, and cross-browser debugging.
Media Handling, Codecs & Bandwidth Estimation
Capture constraints, track lifecycle management, codec strategy, congestion control tuning, adaptive bitrate, and simulcast/SVC.
Media Server Architecture: SFU & MCU
Selective forwarding unit design, SFU vs MCU trade-offs, simulcast-aware routing, server-side recording, and scaling rooms across nodes.
Why this structure works
The content is organized as a practical operations graph: each overview guide provides the architecture map, and every focused guide beneath it drills into one production problem with deterministic implementation workflows.
Because links are internal and absolute, you can move quickly between control-plane, data-plane, and media-server topics while investigating incidents, designing features, or validating cross-browser behavior.