11th International Workshop on Plan 9

May 22-24, 2025
Cnam (Conservatoire national des arts et métiers)
2 rue conté 75003
Paris
France
map

Program, proceedings, and recordings - Pictures - Scope - Previous Workshops

Most of the attendees in front of the CNAM museum.

Program, proceedings, and recordings

A printed version of the proceedings was provided to the attendees. The PDF of the proceedings is here.

Recording of the talks

Watch the recordings of the talks on the Plan 9 Foundation YouTube channel.

Playlist of Post-Processed and Cleaned Talks

Or see here if the embed does not work.

Raw Day 1

Or see here if the embed does not work.

Raw Day 2

Or see here if the embed does not work.

Schedule

A PDF version of the schedule is here.

May 22nd
9:00 Doors Open
10:00-10:15 Intoductory Remarks
10:15-11:00 VMThreads — Ron Minnich
11:00-11:15Break
11:15-12:00 Plan 9 Doomed — Konstantinn Bonnet
12:00-14:00 Lunch Break
14:00-14:20 Toiled — Jonathan Frech
14:20-14:40 Uglendix — Arkadiusz Kozdra
14:40-15:00 NIX — Paul Lalonde et al.
15:00-15:20 WebAssembly — Edouard Klein
15:20-15:40 PKI — Ori Bernstein
15:40-16:00 Break
16:00-16:45 Plan 9, the Raspberry Pi and the ENIAC — Brian Stuart
16:45-17:30 What I Saw at the Evolution of Plan 9 — Geoff Collyer
18:00 Doors Close
May 23rd
09:00 Doors Open
10:00-10:45 Lola: A new Window System for Plan 9 — Angelo Papenhoff
10:45-11:00 Break
11:00-11:45 Nile: A More Transparent Window System — Anthony Sorace
12:00-14:00 Lunch Break
14:00-14:20 Amber — Jonathan Frech
14:20-14:40 Bitfields — Jonas Amoson
14:40-15:00 Socarrt — Gorka Guardiola Muzquiz
15:00-15:40 Lightning Talks
15:40-16:00 Break
16:00-16:20 TeX — Thierry Laronde
16:20-17:05 Modern Unicode Requires Modern Solutions — Jacob Moody (remote)
17:45-19:30 Social Event: CNAM Museum Guided Tour
May 24th
09:00-18:00 Hackathon in Room 30-1.21
May 25th
Address: 38, rue Saint Sabin
09:15-18:00 Hackathon

Papers

  • Angelo Papenhoff Lola: A new Window System for Plan 9
  • Anthony Sorace Nile: A More Transparent Window System
  • Geoff Collyer What I Saw at the Evolution of Plan 9
  • Ron Minnich VMThreads: virtual machines as threads
  • Brian Stuart Plan 9, the Raspberry Pi, and the ENIAC
  • Jacob Moody Modern Unicode Requires Modern Solutions
  • Konstantinn Bonnet Plan 9 Doomed: a review

WiP

  • Arkadiusz `Arusekk' Kozdra Uglendix: Another Plan9/Linux Distribution
  • Edouard Klein To Hell with WebAssembly
  • Ori Bernstein Rethinking PKI on Plan 9
  • Ron Minnich, Thierry Laronde, Paul Lalonde WIP: NIX Reborn
  • Jonathan Frech Toiled
  • Jonathan Frech Amber
  • Jonas Amoson Static Initialization of Bitfields in the Plan 9 C Compilers
  • Alyssa Marie Glenda and Tux
  • Gorka Guardiola Muzquiz Socarrat for Plan 9
  • Thierry Laronde TeX

Pictures

Download them all with

wget -i http://iwp9.org/11e/piclist
.

Scope

This 2025 edition of the International Workshop on Plan 9 aims to bring together researchers, developers, and students working on Plan 9, Inferno, the 9P family of protocols, and related technologies to discuss advances in these fields, ideas for further improvement, applications, and impact of these ideas on the broader computer science community; and to work together on key issues identified during the first two days of the workshop or during the discussions leading up to it.

This year, our host having a focus on computer security, papers about cryptography, authentication, fault tolerance, robustness, security applications, error detection and remediation, software reliability, etc. are particularly welcome.

A second area of focus this year include Plan 9 and its derivatives’ history, and their impact on the broader computer industry. A round table will be held on these topics, and the history team at the Cnam is willing to assist in conducting oral history interviews with interested parties. Any paper or talk proposal focusing on the history of these technologies will also be particularly welcome.

As usual, the workshop topics also include, and are not restricted to:

  • system architecture
  • system services
  • file systems and servers
  • applications
  • projects for other platforms related to Plan 9

Program & organisation Committee

Edouard Klein
Brian L. Stuart, Drexel University
Ori Bernstein, 9front
John Floren, Gravwell
Daniel Maslowski, IAOTAI
Ron Minnich,
Fariborz Tavakkolian, 9Netics

For further inquiries, please send an email to iwp9 at iwp9.org.

Previous workshops

1st IWP9 (2006), Rey Juan Carlos University, Madrid, Spain; 2nd IWP9 (2007), Bell Labs, NJ, United States; 3rd IWP9 (2008), University of Thessaly, Volos, Greece; 4th IWP9 (2009), University of Georgia, Athens, GA, United States; 5th IWP9 (2010), Seattle, WA, United States. 6th IWP9 (2011), Madrid, Spain. 7th IWP9 (2012), Dublin, Ireland. 8th IWP9 (2013), Athens, Georgia. 9th IWP9 (2023), Waterloo, ON, Canada. Recordings of sessions are availble on YouTube. 10th IWP9 (2024), Philadelphia, PA, USA. Recordings of sessions are available on the Plan 9 Foundation YouTube channel.