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Marcel van der Veer PROJECTS
The Algol 68 Genie project
2001-2026

The Algol 68 Genie project preserves Algol 68 out of educational as well as scientific-historical interest, by making available a fast, mature interpreter that runs on Linux, BSD and Windows 11. It comes with extensive documentation on both the language and the software …


Marcel van der Veer PROJECTS
The Vintage Fortran project
2020-2026

VIF is a niche Fortran 66/77 compiler for Linux and BSD, offering multi-precision data types and an extensive numerical library …


Marcel van der Veer ESSAYS
Children of the wind
July 2026

I do not need to tell you that this summer is exceptionally warm in Europe …


Marcel van der Veer ESSAYS
The end of an era
June 2026

Recently, a letter was delivered briefing me that remaining XS4ALL homepages will be taken offline. After thirty years, the time had come to migrate my website …


Marcel van der Veer ESSAYS
Problems in quantum mechanics
May 2026

I want to describe, without using mathematics, problems in quantum mechanics. This may surprise you because the theory is very successful, so how could it be problematic? …


Marcel van der Veer PROJECTS
The joy of a static website
May 2026

I migrated my website. That was less of a hassle than it seems since my site is static …


Marcel van der Veer ALGOL 68
GCC now supports Algol 68
May 2026

GCC now includes an Algol 68 compiler with a parser derived from the hand-coded Algol 68 Genie parser …


Marcel van der Veer FORTRAN
Snoopy calendar 2026
January 2026

We make a new Snoopy calendar from programmer's lore …


Marcel van der Veer ESSAYS
Fact checks around Christmas
December 2025

Let us rationally analyze the story that Santa Claus would visit every household to bring presents …


Marcel van der Veer PROJECTS
Interview with Marcel van der Veer
September 2025

I was interviewed for an article discussing my work on Algol 68 Genie …


Marcel van der Veer ESSAYS
Why is it dark at night?
September 2025

At night, I like to gaze at the stars in the sky. As soon as your eyes get used to the darkness you see the core of the Milky Way appear majestically …


Marcel van der Veer ESSAYS
Eighty years of freedom 1945-2025
May 2025

This year, the fifth of May marks the eightieth anniversary of the end of World War II in the Netherlands …


Marcel van der Veer ESSAYS
Thermodynamics ex machina
April 2025

In computational statistical thermodynamics we numerically calculate the results of analytically unsolvable equations …


Marcel van der Veer ESSAYS
The nature of heat
March 2025

Heat is not a substance, but that was believed for quite some time …


Marcel van der Veer PROJECTS
Wireless headsets, HiFi and Linux
March 2025

Getting HiFi sound on Debian via Bluetooth is not always straightforward …


Marcel van der Veer FORTRAN
Snoopy calendar 1969-2025
January 2025

We make a Snoopy calendar from programmer's lore …


Marcel van der Veer ESSAYS
Wonderful WiFi World
November 2024

Nowadays your WiFi password is one of the first things asked for …


Marcel van der Veer ALGOL 68
Partial Least Squares Regression in Algol 68
October 2024

We implement a Partial Least Squares Regression algorithm in a pre-Python language …


Marcel van der Veer ESSAYS
The battle for Arnhem bridge
September 2024

Commemorating operation Market Garden eighty years later …


Marcel van der Veer FORTRAN
Chemometrics algorithms in the original Latin
August 2024

In the days before Python, how did one code machine learning algorithms …


Marcel van der Veer PROJECTS
Building a LAMP and git server
March 2024

I turned an old Windows 8 machine into a LAMP and git server …


Marcel van der Veer ESSAYS
Veldpost Utrecht
February 2024

On a bleak midwinter morning, I reported at the Isabella kazerne in Vught …


Marcel van der Veer ESSAYS
Artificial Unconsciousness
February 2024

Some announce the development of conscious artificial intelligence in the foreseeable future …


Marcel van der Veer ESSAYS
Ex nihilo nihil fit
January 2024

Every now and then I have this discussion with fellow scientists - can a modern scientist believe in God? …


Marcel van der Veer ESSAYS
Academic rite of passage
April 2023

A research project resembles a book or a movie, in the sense that it is never truly finished …


Marcel van der Veer ALGOL 68
A perspective of Algol 68
March 2023

To better understand the position of Algol 68 among today’s plethora of programming languages, we should consider their development …


Marcel van der Veer ESSAYS
Message in a bottle
March 2023

Some time ago, a letter from the National Library of the Netherlands, a distinguished institute founded in 1798, was delivered in my mailbox …


Marcel van der Veer ESSAYS
Of kings and pawns
February 2023

Throughout our lives interesting persons cross our paths and I am grateful to have been in their company …


Marcel van der Veer ESSAYS
Beyond the multiverse
January 2023

A recent study suggests that during the last decades less and less groundbreaking scientific discoveries were made …


Marcel van der Veer ESSAYS
Warp speed, mister Sulu!
October 2022

Hardly anyone will dispute that Einstein's general theory of relativity is well established now …


Marcel van der Veer ESSAYS
Linear regression explained
September 2022

Did you, like me, have to learn linear regression the hard way during your education, by means of tedious calculus …


Marcel van der Veer FORTRAN
Fortran - lingua franca with a promising future behind it
March 2022

I have vintage Fortran code on the shelf that I still use and maintain. I wrote a simple compiler that translates most Fortran IV/66/77 source code …


Marcel van der Veer PROJECTS
Building a simple NAS with Debian
March 2022

There are many recipes around to convert an obsolete PC into a DIY NAS for use on a Windows-machine network …


Marcel van der Veer ALGOL 68
Algol 68 Genie - a full-language Algol 68 interpreter
December 2021

I have released the current source as version 3.0. I have also updated the documentation, Learning Algol 68 Genie …


Marcel van der Veer PROJECTS
VM/CMS and MVS/TSO reunited
October 2021

Virtualisation began half a century ago as a method of sharing mainframe resources between different operating systems, applications or users …


Marcel van der Veer ALGOL 68
ALGOL 68C on MVS revisited
August 2018

As the author of Algol 68 Genie I am interested in having access to other Algol 68 compilers for reference purposes …


Marcel van der Veer PROJECTS
Let the music play on - vintage HiFi
July 2018

Lately I needed to call on some of my now rusty electronics skills since I came into some older HiFi equipment in need of attention …


Marcel van der Veer PROJECTS
Building a small Beowulf cluster II
April 2018

As described in an earlier post, at home I operate a modest Beowulf type cluster for embarrassingly parallel simulation runs in batch mode …


Marcel van der Veer ESSAYS
Be multilingual!
January 2018

Every year my daughter's high school invites parents to partake in an evening of information sessions, to help students orient themselves on their future …


Marcel van der Veer ESSAYS
Classical thermodynamics in a nutshell
November 2017

Recently I met during an event at my Alma Mater, the University of Nijmegen, my high school physics teacher …


Marcel van der Veer ALGOL 68
A brief history of Algol 68 Genie
November 2016

Being the author of Algol 68 Genie, people frequently ask me why a physical chemist wrote an Algol 68 compiler …


Marcel van der Veer PROJECTS
Building a small Beowulf cluster
October 2016

At home I operate a modest Beowulf type cluster for embarrassingly parallel simulation runs in batch mode …


Marcel van der Veer ESSAYS
Digital version of doctorate thesis
January 2016

This publication is an extended digital version of my doctorate thesis, On Brownian Dynamics Simulations of Concentrated Dispersions


Marcel van der Veer ESSAYS
Genealogical essay
November 2013

The essay Fan âlder ta foarâlder investigates the origin of my surname, by exploring my Frisian father line back to the end of the Frisian-Hollandic wars …


Marcel van der Veer ALGOL 68
Running ALGOL 68C on MVS
October 2012

Recently, ALGOL 68C Release 1.3039 was made public for download …


Marcel van der Veer ALGOL 68
Algol 68 Genie - a full-language Algol 68 interpreter
September 2010

I have posted Algol 68 Genie Version 2.0.0 and its documentation …


Marcel van der Veer ALGOL 68
Revised Report on the Algorithmic Language Algol 68
April 2009

The Revised Report has been added to the book Learning Algol 68 Genie


Marcel van der Veer ALGOL 68
Revised Report on the Algorithmic Language Algol 68
September 2008

This is the Revised Report in HTML, for distribution with Algol 68 Genie …


Marcel van der Veer ALGOL 68
Revised Report on the Algorithmic Language Algol 68
December 2003

The original text of the Revised Report in its unique but undocumented format …


Marcel van der Veer PROJECTS
XS4ALL Homepage [2003]
September 2003

Internet Service Providers used to offer hosting a simple static homepage with an internet subscription. Here is an example of mine, typical for the era …


Marcel van der Veer ALGOL 68
Algol 68 Genie - an Algol 68 interpreter
September 2003

Algol 68 Genie (Algol68G) is a fairly fully featured Algol 68 implementation …


Marcel van der Veer ALGOL 68
Algol68G - an Algol 68 interpreter
September 2002

This is the documentation for Algol68G version 1.0 …


Marcel van der Veer ALGOL 68
Algol68G - an Algol 68 interpreter
August 2002

This is the documentation for Algol68G revision 0.9.6 …


Marcel van der Veer ALGOL 68
Algol68G - Algol 68 for GNU/Linux
November 2001

This is initial documentation for Algol68G alpha releases …


Marcel van der Veer ALGOL 68
Algol68G - Algol 68 for GNU/Linux
November 2001

I am developing an Algol 68 implementation for GNU/Linux …


Marcel van der Veer ALGOL 68
Algol 68 example programs
2001-2026

Various Algol 68 example programs …


Marcel van der Veer ALGOL 68
Browsable Algol 68 Genie source code
2001-2026

Browsable Algol 68 Genie source code …


Marcel van der Veer ALGOL 68
Algol 68 Genie source code repository
2001-2026

Repository of selected Algol 68 Genie source code archives, that are available for download from this site …


Marcel van der Veer ALGOL 68
Algol 68 Genie packages
2001-2026

Overview of Algol 68 Genie packages in various distributions …


Marcel van der Veer FORTRAN
Browsable Vintage Fortran source code
2020-2026

Browsable source code of VIF, a niche Fortran 66/77 compiler for Linux and BSD, offering multi-precision data types and an extensive numerical library …


Marcel van der Veer FORTRAN
Vintage Fortran source code repository
2020-2026

Vintage Fortran compiler source code repository …



This website is archived by the National Library of the Netherlands.

© J.M. van der Veer   •   jmvdveer@algol68genie.nl