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Date: Friday 15th April 2011
Location: Telecom ParisTech, Paris, France

This event will take place in Paris. The venue is in Telecom ParisTech (former ENST, the place of the first OCaml Meeting).

The OCaml Meeting is the a place where OCaml enthusiasts can meet and discuss various subjects ranging from webservers to parser/lexer of natural languages in OCaml. Most of the topics focus on practical OCaml subjects (libraries or applications) but broadening the field is allowed.

Register here before 8th April, max number of participants 70



Sylvain Le Gall will arrive early (~08:00). So there should be someone starting at 8AM.

  • 09:00 - 09:30: Participant arrival with coffee
  • 09:30 - 10:30: Foreword by a member of the INRIA's OCaml team
  • 10:30 - 10:45: OCamlCore.org news and projects by Sylvain Le Gall
  • 10:45 - 11:15: Talks
  • 11:15 - 11:30: Break
  • 11:30 - 12:00: Preview of OCaml-Java 2.0
  • 12:00 - 12:30: Talks
  • 12:30 - 13:00: Talks
  • 13:00 - 13:05: Meeting photo
  • 13:00 - 14:30: Lunch
  • 14:30 - 15:00: Talks
  • 15:00 - 15:30: Talks
  • 15:30 - 16:00: Talks
  • 16:00 - 16:30: Break
  • 16:30 - 17:00: Talks
  • 17:00 - 17:30: Talks
  • 17:30 - 18:00: Talks
  • 18:00 - 19:00: Demonstration and discussion time


Each talk should take between 20 and 25 minutes, plus 10 to 5 minutes of questions. Feel free to submit your talks directly to the organizer (gildor @nospam@ ocamlcore.org) so that we can discuss it and add it the list below. Before the meeting, you should send a copy of your slides to be linked on this page. The deadline for talks submission is 6th April.

The core Caml system: status report and challenges, by INRIA's OCaml team member

TODO: description of the team member

This talk will briefly review ongoing work on the core Caml system and discuss some medium to long-term challenges, both technical and organizational.

OASIS-DB: a CPAN for OCaml, by Sylvain Le Gall

OASIS-DB is a set of tools and a webserver that helps to manage OASIS enabled softwares and libraries to live together. It uses OASIS data to build a database and to understand the link between each packages. It also provides a backup site for tarball. The webserver is built on top of Ocsigen and Lwt.

This talk will show the architecture of OASIS and OASIS-DB and demonstrate some of its low paperwork publication scheme: upload your tarball to the website and let all others download, compile and install it using only 2 commands.

Sylvain Le Gall is an OCaml consultant working at OCamlCore SARL


Preview of OCaml-Java 2.0, by Xavier Clerc

How novelties of JDK7 and undergoing rewrite of OCaml-Java pave the way to decent performances for OCaml programs running on a JVM.

js_of_ocaml: Compiling Ocaml bytecode to Javascript

Client server Web programming with Eliom


The meeting will take place 2011/04/15 from 9am to 6pm at Telecom ParisTech site Barrault.

To go to Telecom ParisTech, you can consult the access page.

You must have an identity document (French ID card, passport). It will be kept at the entrance and returned when you leave.


The meeting is kindly sponsored by the CAML consortium, so the lunch and the coffee breaks are free.

The lunch will take place inside Telecom ParisTech at the cafeteria.


Telecom ParisTech has had a list of some place where you can book a room:

  • Ibis (**), 177 rue de Tolbiac 75013 Paris, tel. +33(0)
  • Verlaine (**), 51 rue Bobillot 75013 Paris, tel. +33(0)
  • Timhôtel (**), 22 rue Barrault 75013 Paris, tel. +33(0)
  • Saint-Charles (***), 6 rue de l'Espérance 75013 Paris, tel. +33(0)
  • Hotel de la Manufacture (***), 8 rue Philippe de Champagne 75013 Paris

These addresses are from 2006, so they should have changed. It doesn't include breakfast.


TODO: This section dated from the first meeting and maybe need some update

During the conference, you can use your laptop and internet through Telecom ParisTech network. In order to do this, you will have two ways to connect:

  • ethernet cable
  • WIFI

The wifi configuration is quite tricky and will need to install some additional tools to connect using Linux.

Connecting through ethernet cable will be possible and will give you a better connectivity. Since the number of ethernet plug is limited people are invited to come with some ethernet switches to be able to offer more plugs.

Type E (French) Power plug will also be available, if your laptop doesn't have enough power to stay on battery a whole day. Just as for ethernet plug, people are invited to come with their national adapter for type E power plug and with power strip to be able to offer more plugs.


The list of participants is maintained here and you can register through this link. You need to have a valid login on the OCaml Forge to register.

There is enough room for 70 people in the room booked and the list of participants will be closed on 8th April.

Organization team

Team list:

  • Sylvain Le Gall, main contact
  • Dario Teixeira who has contributed a large part of the registration website
  • If you wish to help, add your name to the list.

We need help for: video (camrecorder), sound (microphone) and general guidance of people during the day (e.g. welcome stand)