Paul-Louis Ageneau

libjuice is a free library (under GNU LGPLv2.1 license) written in C without any dependencies implementing the Interactive Connection Establishment (ICE) network protocol, an IETF standard for establishing direct UDP communication between clients in the presence of NAT and/or firewalls on the network path. This protocol itself is based on STUN and TURN protocols, which libjuice implements on both client and server sides. The code is cross-platform and works on POSIX systems like Linux and Apple macOS, as well as on Microsoft Windows.

The source code is available on GitHub: https://github.com/paullouisageneau/libjuice

This library also serves as the basis for my lightweight STUN/TURN server: https://github.com/paullouisageneau/violet

libdatachannel is a free library (under GNU LGPLv2.1 license) implementing the WebRTC network protocol (particularly Data Channels) and WebSockets in C++17 with C bindings. The code is cross-platform and can be compiled for POSIX systems like Linux and Apple macOS, as well as for Microsoft Windows.

I have also integrated this library into libtorrent (https://www.libtorrent.org/) to add WebTorrent support, a version of Bittorrent that works in web browsers.

The source code is available on GitHub: https://github.com/paullouisageneau/libdatachannel

Design and development of dedicated software for remote control of escape game rooms: audio and video feedback, in-room displays, sensors and actuators, game logic, remote triggers, etc.

The software was designed as an HTTP service with a responsive web user interface embedded on Raspberry Pis controlling the relays of a programmable logic controller via GPIO. Audio and video streaming was done with WebRTC, relaying RTSP H.264 streams from Ethernet cameras.

For more immersion, the escape game uses a Minitel terminal that I converted for player use. For more information, see my blog: https://chapelierfou.org/blog/a-minitel-2.0.html