How narrow is Jakarta? Every road in the city at its true width
Jakarta’s roads drawn at their recorded widths, with comparisons by district and vehicle size.
Featured · Maps
How narrow is Jakarta? Every road in the city at its true width
Jakarta’s roads drawn at their recorded widths, with comparisons by district and vehicle size.
Maps · Jakarta Sep 27
Maps & Geospatial 5
All maps →Where the smoke goes: Indonesia’s 2026 fires, day by day
Mapping 65 days of fires in Indonesia and the spread of haze across Southeast Asia.
Reading Indonesia’s volcanic skies
Replaying four days of Anak Krakatau satellite images, ash advisories and airport reports on a shared timeline.
D3 Experiments 6
All experiments →Every map is wrong somewhere
Compare eight map projections and drag Indonesia across a Mercator map to see how latitude changes its apparent size.
Which way the wind blows
Comparing January and August winds over Indonesia, with an animated map and wind roses for eight cities.
How the archipelago is stitched together
Comparing domestic flight routes and Pelni ferry circuits, on a map and grouped by island.
LLMs, in practice 3
All LLM notes →Automated BIM checks against Indonesian building rules
An LLM agent reads the regulations in Bahasa Indonesia and picks the checks a building model needs. A rule engine does the measuring and decides what passes.
Parley: a 4X game where AI agents play each other
Two self-hosted models on opposite sides of a strategy game. Most of what made them play well turned out not to be the model.
“A deceptively simple question”: the tells of an AI-written lecture
Twelve machine-voiced economics lessons open with the exact same four words. A phrase-by-phrase audit of the template — with the audio to prove it.
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