For developers,
by developers
ClueCon was founded by the creators of FreeSWITCH, the open-source engine behind a generation of phone systems, contact centers, and communications platforms.
Twenty years of real-time communications. One new era.
ClueCon was founded by the creators of FreeSWITCH, the open-source engine behind a generation of phone systems, contact centers, and communications platforms. For two decades, it has been where the people who build real-time voice come to trade hard-won lessons.
Today, voice is being rebuilt around AI, and this community has spent over twenty years solving exactly the problems that AI voice now faces: latency, reliability, scale, and the messy reality of SIP, PSTN, and WebRTC.
ClueCon 2027 is where developers take Voice AI out of the demo and into production.
"This community spent twenty years solving the hardest problems in real-time voice. That foundation is exactly what the AI voice era needs."
Built for the builders of Voice AI
Voice AI in Production
LLM-powered voice flows, AI agents, and what “carrier-grade” AI voice actually means when real customers are on the line.
Real-Time Media Infrastructure
Ultra-low-latency pipelines, media handling, scaling, and security hardening for systems that can't go down.
The Open-Source RTC Core
Deep dives on FreeSWITCH, Kamailio, OpenSIPS, Homer, and the projects that run the world's voice traffic.
Bridging Legacy and AI
Connecting SIP, PSTN, WebRTC, and existing platforms to modern AI tooling without starting from scratch.
Leadership and Strategy
Architecture choices, integration paths, operational risk, and building next-generation contact centers.
Missed a talk? Watch the recaps.
Every talk is recorded and published on the FreeSWITCH YouTube channel. Catch up on the 2026 keynotes, demos and roundtables before you head to Chicago.
Watch the playlist →Subscribe to the channel →Why they keep coming back.
"It was genuinely one of the best conferences I've been to, and I'm already looking forward to next year."
"ClueCon was one of the highlights of my year! What made it special was the room....Rooms like that do not come around often. Conversations like that do not happen often."
See you in the room.
Talks, the Coder Games, and a different Chicago night out every evening.
