Brussels / 1 & 2 February 2025

schedule

K.3.601


Day Start End Track(s)
Saturday 10:30 18:40 Nix and NixOS, Real Time Communications (RTC)
Sunday 09:10 17:00 Funding the FOSS Ecosystem
09 10 11 12 13 14 15 16 17 18
Saturday Welcome to the Nix and NixOS devroom!
NixOS @ Doctors Without Borders (MSF) - why we use it and how
How reproducible is NixOS?
Six months with Nix & devenv and counting
Building an LTE router with a $60 (new!) laptop and a single file
Remote Execution with Buck2 and Nix
system-manager: unleashing nix on (almost) any distro
Go in the Nix ecosystem: vulnerability scanning and experiments towards a next-gen builder
My Nix-Powered Homelab
NixOps4: new, sustainable platform for deployment technology
Engaging the Open-Source Community: Exploring the OpenSIPS Community Edition Projects
OAuth Authentication and Identity Validation in SIP Systems
Enabling AI-Powered Conversations at Scale with Kamailio, FreeSwitch, and RTPEngine
RTCP, Racecars, video and 5g
SIP-V+T=❤️? Tales of taking VoIP out of SIP and adding TCP instead, or Proxy All Things
WebRTC support in WebKitGTK and WPEWebKit with GStreamer: Status update
Kamailio 6.0 (development) update
A long, short history of realtime AI agents
Chatting on IRC in 2025: grandpa, what's up?
Call fraud prevention through traffic trends monitoring using CGRateS
AI for Meetings
A Universal and Stable API to Everything: XMPP
Sunday What do maintainers need from funders and others? We asked Maintainers to find out.
Building Sustainability: A Case Study in Funding Diversification for Decidim
20 Years of Hacking the Funding of XWiki and CryptPad
Why and How Companies Should Pay Open Source Maintainers
Storytelling, networking, and strategy: three keys to successful fundraising
(CANCELLED) Funding the FOSS Ecosystem - (AMA with Devroom Organisers Instead)
Funding FOSS together: Combining public and private efforts
When is it Right to Say No to Funding?
How do we get the European Union to invest in FOSS maintenance and security?
Small seeds - why funding new ideas matters
The VC Dilemma: Pros and Cons of Venture Capital for Open Source Software
Open source funding: you’re doing it wrong

Events

Title Speakers Track Start End

Saturday

  Welcome to the Nix and NixOS devroom!
Paul Meyer, Bryan Honof, Thomas Bereknyei, Martin Schwaighofer Nix and NixOS 10:30 10:40
  NixOS @ Doctors Without Borders (MSF) - why we use it and how
Ian Sollars, Sohel Sarder Nix and NixOS 10:45 11:05
  How reproducible is NixOS?
Julien Malka Nix and NixOS 11:10 11:30
  Six months with Nix & devenv and counting
José Miguel Martínez Carrasco Nix and NixOS 11:35 11:55
  Building an LTE router with a $60 (new!) laptop and a single file
Colin Dean Nix and NixOS 12:00 12:20
  Remote Execution with Buck2 and Nix
Claudio Bley Nix and NixOS 12:25 12:45
  system-manager: unleashing nix on (almost) any distro
Ramses Nix and NixOS 12:50 13:10
  Go in the Nix ecosystem: vulnerability scanning and experiments towards a next-gen builder
Paul Meyer Nix and NixOS 13:15 13:35
  My Nix-Powered Homelab
Josh Lee Nix and NixOS 13:40 14:00
  NixOps4: new, sustainable platform for deployment technology
Robert Hensing Nix and NixOS 14:05 14:25
  Engaging the Open-Source Community: Exploring the OpenSIPS Community Edition Projects
Răzvan Crainea Real Time Communications (RTC) 15:00 15:10
  OAuth Authentication and Identity Validation in SIP Systems
Jehan Monnier, jehan.monnier@belledonne-communication.com Real Time Communications (RTC) 15:15 15:30
  Enabling AI-Powered Conversations at Scale with Kamailio, FreeSwitch, and RTPEngine
Nuno M Reis Real Time Communications (RTC) 15:35 15:50
  RTCP, Racecars, video and 5g
Tim Panton Real Time Communications (RTC) 15:55 16:10
  SIP-V+T=❤️? Tales of taking VoIP out of SIP and adding TCP instead, or Proxy All Things
Maksym Sobolyev Real Time Communications (RTC) 16:15 16:30
  WebRTC support in WebKitGTK and WPEWebKit with GStreamer: Status update
Philippe Normand Real Time Communications (RTC) 16:35 16:50
  Kamailio 6.0 (development) update
Henning Westerholt Real Time Communications (RTC) 16:55 17:05
  A long, short history of realtime AI agents
Rob Pickering Real Time Communications (RTC) 17:10 17:25
  Chatting on IRC in 2025: grandpa, what's up?
Simon Ser, Thomas Flament Real Time Communications (RTC) 17:30 17:45
  Call fraud prevention through traffic trends monitoring using CGRateS
Dan Christian Bogos Real Time Communications (RTC) 17:50 18:00
  AI for Meetings
Tudor Avram, Răzvan Purdel Real Time Communications (RTC) 18:05 18:20
  A Universal and Stable API to Everything: XMPP
Jérôme Poisson (Goffi) Real Time Communications (RTC) 18:25 18:40

Sunday

  What do maintainers need from funders and others? We asked Maintainers to find out.
Georg Link, Johan Linåker, Kevin Lumbard Funding the FOSS Ecosystem 09:10 09:40
  Building Sustainability: A Case Study in Funding Diversification for Decidim
Nil Homedes Funding the FOSS Ecosystem 09:50 10:20
  20 Years of Hacking the Funding of XWiki and CryptPad
Ludovic Dubost Funding the FOSS Ecosystem 10:30 11:00
  Why and How Companies Should Pay Open Source Maintainers
Vlad-Stefan Harbuz Funding the FOSS Ecosystem 11:10 11:40
  Storytelling, networking, and strategy: three keys to successful fundraising
Amy Parker Funding the FOSS Ecosystem 11:50 12:20
  (CANCELLED) Funding the FOSS Ecosystem - (AMA with Devroom Organisers Instead)
Emmy Tsang Funding the FOSS Ecosystem 12:30 13:00
  Funding FOSS together: Combining public and private efforts
Mirko Swillus, Michael Winser Funding the FOSS Ecosystem 13:10 13:40
  When is it Right to Say No to Funding?
Karen Sandler Funding the FOSS Ecosystem 13:50 14:20
  How do we get the European Union to invest in FOSS maintenance and security?
Nicholas Gates, Felix Reda Funding the FOSS Ecosystem 14:30 15:00
  Small seeds - why funding new ideas matters
Marie Kreil, Marie-Lena Wiese Funding the FOSS Ecosystem 15:10 15:40
  The VC Dilemma: Pros and Cons of Venture Capital for Open Source Software
Stefano Pampaloni Funding the FOSS Ecosystem 15:50 16:20
  Open source funding: you’re doing it wrong
Andrew Nesbitt, Benjamin Nickolls Funding the FOSS Ecosystem 16:30 17:00