Projects

A digital playground with various stuff from the past decades.

Shaders | Map demos | WebGL | Web site design and implementation | CSS and JavaScript | 360 photos | Java 2D effects | Games | Demos | Generated nonsense

Shaders

Small demos coded in OpenGL Shading Language (GLSL).

Neon cube

Retro wire-cube with a distance field twist.
Code available on GitHub and ShaderToy. [2021]

Raster dance

I used to call this effect “rasterbars” about 30 years ago.
Code available on GitHub and ShaderToy. [2021]

Metaballs

Gravity effect with distance fields.
Code available on GitHub and ShaderToy. [2021]

Map demos

We all love digital maps.

Indiana Jones map

A tribute to the Indiana Jones style maps, recreated with CSS and SVG.
Code available on GitHub. [2021]

Bourdain travel map

A map to display the travels of Anthony Bourdain. [2018]

WebGL

Small demos coded in WebGL, a JavaScript API for rendering graphics.

Vector morph

Transforming CSS3 sprites in WebGL.
Code available on GitHub. [2016]

Environment spheres

Environment mapping on spheres with a 360 background. Coded in WebGL. [2011]

Web site design and implementation

Some of the web sites I’ve done since 1994.

Dubbeldissarklubben

This Swedish site has served the public with obtrusive movie reviews since 1999. [1999]

Impulse

This site was created by me in 1994 to be the virtual lair of demo crew Impulse. [1994]

Elegantly Vegan

Elegantly Vegan is a site to promote the excellent vegan cooking book by Veronica Stenberg. I implemented the site in WordPress. [2013]

Asombria

I was asked by the band to create a new look for their website. [2006]

Club Harrow Road

A small site to promote a club based in Örebro, arranged since 1997 by Stefan from EBM band Spetsnaz. [2005]

When You Work as a Web Developer

A silly site with too many developer jokes. [2013]

CSS and JavaScript

A wretched hive of CSS and villainy.

CSS3 Wars

Star Wars scroll emulator in CSS. [2012]

CSS Cube

3D cube implemented in CSS and Houdini. Code available on GitHub.

Creating a dropdown menu in CSS

How to make a dropdown menu using CSS. [2003]

Client-side table sorting using DOM scripting

How to sort a table using JavaScript. [2003]

360 photos

A set of 360-angle shots from various locations. Navigate with the mouse button and zoom with the mouse scroll wheel.

Theodosian Wall, Istanbul

Salvation Mountain, California

Red Canyon, Utah

Death Valley, California

Kölner Dom in Cologne, Germany

White Sands, New Mexico

Church of St Anastasia in Biograd, Croatia

Marseille, France

Vaduz, Liechtenstein

Bryce Canyon, Utah

Rossö island, west coast of Sweden

Göta älv bridge, Gothenburg

Java 2D effects

Old-school demo effects rewritten in Java.

The Blob

The physics idea of this emulation is based on simulated gravity acting on mass distribution. [2000]

Julia Morph

Morphing the Julia set fractal in real-time. [2000]

Games

I programmed my first game in 1989 but the first public release came several years later.

Corsair

A shoot-em-up game for two players, written in Motorola 68030 assembler for the Falcon. Free download! [1997]

Meeptris

A small Tetris clone written in Java. [1998]

Demos

Ancient stuff written in 68000 assembly language for Atari computers.

Bugs From Outer Space

The winning demo contribution at Nordic Atari Show -96, with filled 3D-vector graphics, sphere mapping, Julia/Sierpinski fractals and more. [1996]

Wizbound

A dentro with various effects, done in a few sleepless hours for the competition at Nordic Atari Show -95. [1995]

Terra Incognita

This ugly little thing won the demo competition at Compusphere-93 and got broadcasted on TV, despite the annoying samples from Front 242. [1993]

Generated nonsense

Gbg Ipsum

Content generator for Gothenburg language branch. We have all seen the various “lorem ipsum” generators, but I felt there was room for one with the coziest language in the world. [2010]