Welcome to the Web-pages of Ada-Belgium

What's new on these pages?

Attend our events!

Main Belgian events:
2 February 2025, Brussels, Belgium
12th Ada Developer Room at FOSDEM 2025
1 June 2025, Leuven, Belgium
Ada-Belgium Spring 2025 Event
17 May 2026, Leuven area, Belgium
Ada-Belgium Spring 2026 Event
Main European events:
9-12 June 2026, V�ster�s, Sweden
30th Ada-Europe International Conference on Reliable Software Technologies (AEiC'2026)
12 June 2026, V�ster�s, Sweden
3rd Ada Developers Workshop
8-11 June 2027, Berlin, Germany
31st Ada-Europe International Conference on Reliable Software Technologies (AEiC'2027)
Main non-European event:
14 October 2022, Ann Arbor, Michigan, USA
ACM SIGAda's High Integrity Language Technology Workshop (HILT'2022)

Choose Ada
The Most Trusted Name in Software ^tm

Ada -- The Reliable Language for a Complex World
Ada -- The First Internationally Standardized Fully Object-Oriented Programming Language
When your software really has to work, choose Ada!

The purpose of Ada-Belgium is to be a forum for persons and organizations interested in the Ada programming language, in its applications and in Ada related technologies such as software engineering methods, environments and tools.

Ada-Belgium is a non-profit organization ran by volunteers, and is since its foundation a member of Ada-Europe, the (mainly) European federation of national Ada organizations, and a member of the in 2024 created Ada User Society, the new organization to promote the Ada programming language as an open ISO Standard.

Ada is a modern programming language designed for large, long-lived applications where reliability, efficiency and safety are critical. It's the technology to consider for mission-critical software.

If you don't know what Ada is, read this.
If you think you know what Ada is, check these myths and misconceptions.
If you wonder why you should (re-)consider Ada, check these ideas and arguments.

Ada-Belgium activities

• Organizing the following kind of events:
  • an annual General Assembly (in first half of year);
  • workshops and tutorials on Ada related topics;
  • technical presentations on specific techniques, and on the use of Ada in "new" sectors;
  • Ada-Belgium Board meetings (by invitation only);
  • a multi-week "Learn Ada" evening programming course;
  • an Ada programming contest;
  • an annual one-day Seminar (depending on available volunteers);
  • an Ada Exhibition (depending on level of interest).

  Check out the Ada-Belgium Events, Meetings and Conferences page for more information on events, such as the technical presentation "An Invitation to Ada 2005" on Thursday March 18, 2004, the full-day Ada developer room at FOSDEM'2006 on Sunday February 26, 2006, the two-day Ada Developer Room at FOSDEM 2009 on Saturday 7 and Sunday 8 February, 2009, the full-day Ada developer room at FOSDEM'2012 on Saturday February 4, 2012, the full-day Ada developer room at FOSDEM'2013 on Saturday February 3, 2013, the full-day Ada developer room at FOSDEM'2014 on Saturday February 1, 2014, the full-day Ada developer room at FOSDEM'2015 on Saturday January 31, 2015, the full-day Ada developer room at FOSDEM'2016 on Saturday January 30, 2016, the full-day Ada developer room at FOSDEM'2018 on Saturday February 3, 2018, the full-day Ada developer room at FOSDEM'2019 on Saturday February 2, 2019. the full-day Ada developer room at FOSDEM'2020 on Saturday February 1, 2020, the full-day Ada developer room at FOSDEM'2022 on Sunday February 6, 2022, and the half-day Ada developer room at FOSDEM'2025 on Sunday February 6, 2025. Other highlights were the bi-weekly Ada course in Q4 1998, the bi-weekly Ada course in Q1 2001, the 6th International Conference on Reliable Software Technologies - Ada-Europe'2001 in Leuven during the week of May 14-18, 2001, and the seminar held early 2010 in Leuven entitled Technology Update: Ada and SPARK for Education and Research .

• Running two e-mail lists:
  • a discussion list for members only, and
  • an announcements list for anyone interested.
  Feel free to join.

• Managing an Ada archive for Belgium with a GNAT mirror, a full copy of the "Ada and Software Engineering Library" (ASE2), free Ada Software provided by Belgian Ada users, etc.

• Dissemination of information, such as on
  • conferences and events of interest for Ada users,
  • Ada job announcements,
  • Ada education and training,
  • the Ada Picture Gallery,
  • the press release Ada 2012 Language Standard Approved by ISO
  • Ada-Europe's press release Ada-Europe Launches Annual Student Programming Contest "The Ada Way",
  • Ada-Europe's press release "Thirty years of the Ada User Journal",
  • the dead of lead Ada 83 designer Jean Ichbiah,
  • Ada-Europe's press release "Technical Work on Ada 2005 Standard Completed",
  • improvements considered for Ada 2005 (status June 2004),
  • Ada success stories,
  • final status of the Ada9X project,
  • Software Patents in Europe.

• Representation of Belgium in Ada-Europe, ACM SIGAda, ISO/IEC JTC1/SC22/WG9, and the international Ada community.

• Publication of the Ada-Belgium Newsletter (3 issues per year), including a special issue with the proceedings of the annual seminar.
  (Put on hold due to our increased Internet usage and decreased number of printed contributions, plus the work on and distribution of Ada-Europe's Ada User Journal to all our members; contact me if you would like to submit a technical paper, success story, conference report, etc., for publication in a newsletter issue, on our Web-server, or in the Ada User Journal.)

Membership

Find out about the Ada-Belgium membership benefits for individual and corporate members.

Interested to register as a member? Just fill out the Ada-Belgium Membership Application Form and mail or fax it to the secretariat.

Several organizations and individuals have links to Ada-Belgium on their Web-pages. We invite you to check them out.

Board

Ada-Belgium is chaired by a Board, elected at the annual General Assembly of Ada-Belgium.

Call for Ada-Belgium sponsors

Companies willing to express their interest in Ada or their support for Ada-Belgium, may become a sponsor of the organization. Sponsors will be mentioned on this home-page (see below), in all publications and seminar announcements of Ada-Belgium, and on a special sponsors page on this Web-server.

Find out about the extra Ada-Belgium sponsorship benefits in addition to those of individual and corporate members. Contact me if you are interested.

Pointers to Ada related information and events

Other Ada organizations

Acknowledgements:
the Department of Computer Science of the KU Leuven in Belgium kindly provides some of the computer resources to run the Ada-Belgium Web- and FTP-servers and associated mailing lists; and our sponsors provide the means to make Ada-Belgium possible.

Current sponsors:

While browsing the Ada-Belgium Web Server, clicking on this icon will always bring you back to the Ada-Belgium home page, i.e. here.

Usage of the Ada-Belgium pages is kept track of through usage statistics. See also Dirk's usage statistics.

Last update: 2026/06/11.

Feedback is appreciated.
For comments, additions, corrections, etc. e-mail to: