Oberon Ohana
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logicalmap.org
Oberon Ohana
@logicalmap.org
Author of Logical Map
ORCID: https://orcid.org/0009-0001-9575-0642
All software released to the public domain, CC0
📐 https://logicalmap.org
💾 https://floppypng.com
✍️ https://sysadmintools.com
📙 https://orng.org

"Thou didst not see what I saw, Robin"
January 25, 2026 at 5:38 PM
I got the toolchain working from Markdown to PDF & HTML using #pandoc . I'm OCD about them looking the same. This doc is easy to add as I go along... and my-o-my, there is a lot of detail to lay down.
January 22, 2026 at 10:31 PM
#Servo will mostly render logical maps. The problem is when I adorn the nodes with #d3 (which has to find the node to modify). I'll keep watching/testing, but the big win is DecompressionStream is implemented, so it reads Floppy PNGs. #ServoBrowser
January 20, 2026 at 3:05 PM
The first time a visitor hits logicalmap.org , I want them to get an extra hint to view the key for help, but I don't want it to block reading the site regardless of viewport size, and I don't want them to see it on return. I set a local storage item and use #css .
January 19, 2026 at 8:27 PM
My color scheme at the top of Logical Map for my icons (and the map) is based on Paul Tol's Vibrant scheme.
sronpersonalpages.nl/~pault/

#accessibility #ColorBlindness
January 18, 2026 at 7:54 PM
The Gear icon will import a config file to set layout options by level, now, on Logical Map:

#KnowledgeGraph #GraphLayout
January 17, 2026 at 10:32 PM
Logical map stores locally and saves maps between browser sessions. You can build your own maps directly. Use 📤️ to save maps.
January 14, 2026 at 7:25 PM