Open Lab›#30DayMapChallenge 2026
#30DAYMAPCHALLENGE · NOVEMBER 2026

30 days, 30 maps

Every November, map makers around the world share one map a day on a daily theme. Mine use public-health, environmental and Bangladesh data — each day comes with its method, code and data.

▦Open the interactive dashboardEvery day's map, charts, data & methods in one place
1of 30 maps
1PointsDay 1 · Points — Bangladesh: points of care { }⛁● Live
2LinesNot shared
3PolygonsNot shared
4ClustersToday
5Senses: SightComing soon
6VintageComing soon
710 minute mapComing soon
8UtopiaComing soon
9Urban-ruralComing soon
10Prompting onlyComing soon
11Senses: SoundComing soon
12PowerComing soon
13InteractionsComing soon
14Borgesian mapComing soon
15Inside outComing soon
16Collaborative mapComing soon
17Light & darkComing soon
18NULLComing soon
19Senses: SmellComing soon
20HexagonsComing soon
21OpenStreetMapComing soon
22ProjectionsComing soon
23Senses: TasteComing soon
24NetworkComing soon
25Is this a map?Coming soon
26WaterComing soon
27New toolComing soon
28Senses: FeelingComing soon
29RasterComing soon
30Pen & paperComing soon

Themes: 30daymapchallenge.com · Share with #30DayMapChallenge. Each map links to its write-up, code and data in the Open Lab.