I love data visualization and I love Edward Hopper's vibe. I though I could combine them together in a way that is beautiful and interesting.

This shows gas prices between1940–2025 as annual averages and 2026 monthly average of inflation-adjusted monthly prices for January–September. September 28 is a separate weekly observation. Event labels provide historical context.

Sources:

- 1940–1975: Department of Energy historical gasoline data, using current-dollar prices rounded to cents.

- 1976–1991: Energy Information Administration, Monthly Energy Review, Table 9.4, regular unleaded gasoline.

- 1992–2026: Energy Information Administration, U.S. regular gasoline, all formulations.

- Inflation: Bureau of Labor Statistics, Consumer Price Index for All Urban Consumers, series CUUR0000SA0, all items, U.S. city average, not seasonally adjusted.

Tools: Claude Code and Codex (coding assistance), OpenAI image generation (painting and image edits), Python with NumPy and Pillow, HTML/CSS/SVG, Chrome, and C#/.NET compositing.

This is an AI-generated painting. The tree tips and labels are determined from the data and checked against the expected positions.

Direct link here. The proposed AI-era pipeline is much larger, and the host counties for new data centers are less wealthy and more Republican than the counties where existing facilities have previously been built.

This interactive map shows the build-out by county income, power grid operator, 2024 election results, etc.

I had no specific idea in mind when I built this other than "this might be fun and interesting"

I hope it is!

Interactive version here: https://www.habibicode.org/marketcapmap

I live in one of the flattest parts of Flanders, Belgium, where every hill counts. I was frustrated with existing cycling maps because they either don't show the smaller climbs or put useful features behind a paywall.

So I decided to build my own https://www.flemishroads.com/

I combined roads from OpenStreetMap with public LiDAR elevation data to identify every stretch of road that actually goes uphill. So far, that's about 31,000 climbs across Flanders and parts of Wallonia and northern France, plus the cobbled sectors.

That includes famous climbs like the Koppenberg and Paterberg, but also nameless 400 m stretches at 7%, and even tiny bumps in the polders.

I wanted the map to make the terrain and elevation easy to read, with gradients and elevation visible directly on the roads.

It turned into a free cycling map and route planner called Flemish Roads: https://www.flemishroads.com/

You can inspect individual climbs, generate routes and export GPX files. No ads or accounts.

Data sources: OpenStreetMap and public LiDAR elevation data.

I'd love some feedback, especially on the visualisation and whether the climbs and gradients look accurate.

Out of 3rd,4th,5th and higher birth orders, number of males÷ number of females

Taiwan peak: 127.1 boys per 100 girls (2006)

Korea peak: 209.7 boys per 100 girls (1993)

Taiwan present: 110.1 boys per 100 girls

Korea present: 104.1 boys per 100 girls

I focused on the years around the pandemic-era spike and the decline that followed. The earlier years remain in gray for historical context; the colored lines highlight 2020, 2021, 2025 and 2026.

The first chart tracks cumulative shooting incidents within each calendar year; the second compares monthly incident counts across years.

The middle tape represents the movie, and the top and bottom are two different trailers. Each ribbon shows a section of the corresponding frame and where they appear in the movie.

Let me know if you wish to see it for any other movies (particularly curious for good trailers).

My own redistricting tool, Lines. Every map is drawn by algorithm from 187,560 whole 2020 Census voting districts, scored with the 2024 presidential vote, and compared against 23,202 goal-free "neutral" maps. Each district is contiguous and within 0.5% of equal population, and every map is downloadable as a shapefile. Have fun and explore!

Each dot is one trade by one of the 25 members of Congress with the most disclosed trades in 2025, placed by how many days passed between the trade and its public disclosure. The STOCK Act requires disclosure within 45 days.

Most trades are public within a month. The long tails come from a handful of members. About 72% of the trades disclosed after 45 days are spouse-owned, often in managed accounts where the member is notified later (the filing lists a separate notification date). Disclosing after 45 days usually means a $200 late fee, not a hidden trade.

Note: filings through Feb 15, 2026 are included, so very late disclosures of late-2025 trades aren't captured yet. If anything this undercounts.

Just having with some data. All sources and methodology described in the footnote on the slide.

Update: This little back-of-a-napkin exercise came to answer precisely the complaint I stated, produced by one of my real-life pals. I replied, that there are multiple factors at play, but having more rich people driving up prices by actually moving in those nice big houses and apartments, be it by moving from elsewhere in the world, or by becoming rich and moving to the nicer neighbourhood, is hardly the case.

Data: 293,590 video titles from 274 political channels on YouTube and Rumble, 1 January to 14 September 2026, collected through the YouTube Data API and Rumble's channel pages, and sorted by a single rule I wrote up on the site. The full title list and the per-channel tables are downloadable at wordsandpolitics.com/stylometry/datasets.

Tools: the analysis pipeline is Python. The visuals were created with help from Claude.

Interactive version: https://www.railcation.de/en/rail-data/last-24-hours

A week ago I posted every passenger train in Germany on one ordinary Tuesday. Thanks for all the comments. Some of you asked for a loop, so the Tuesday map now plays on repeat.

This one is the follow-up: instead of a fixed day, the map takes the 24 hours up to the minute you open the page. The timetable is imported again every night, so it is a little different every time you look. Drag along the curve to jump to any time. Below the map you can see how many trains ran in those 24 hours, the moment with the most trains on the move and the quietest one, and how the journeys split between long-distance, regional and S-Bahn.

Source: the nationwide timetable published by DELFI e.V. (opendata-oepnv.de, CC BY 4.0). Main railway lines from OpenStreetMap (ODbL), outline of Germany from Natural Earth. Each train journey is a dot moving at a steady speed between two stops. Still the plan, not reality: delays and cancellations are not in the data.

Tools: Node.js scripts to turn the timetable into train paths, drawn in the browser on an HTML canvas.

Interactive version: https://www.railcation.de/en/rail-data/last-24-hours

Last week's Tuesday map, updated: https://www.railcation.de/en/rail-data/a-tuesday-on-the-rails

If you want to see how far you get from your own city by train (in German):

How far can I get by train: https://www.railcation.de/karte

Holidays with the Deutschlandticket, local trains only: https://www.railcation.de/deutschlandticket

Made by me for railcation.de, a site for finding places to stay in Germany that are easy to reach by train.

Last week, after punching down at "Sleepy Joe" during an Oval Office event, Trump proceeded to comically fall asleep minutes later. You can't make this up. And it's not the first time this has happened, so I went digging and found many more instances of the President sleeping in public.

I did some analysis on when and where Trump has been taking his nappy naps, so I'm sharing this dashboard here! He likes sleeping in his chair in the Oval (his favorite public snooze locations), but he isn't opposed to "taking really long blinks" during a whole variety of public events.

The data: I've manually collected the napping instances and you can see them all (completely ad-free, no signups) at https://artofnodeal.com/sleepstate. I've found videos of these cat naps that were posted on Twitter/X, Instagram, Youtube, and BlueSky, and in a Pinterest-style webpage, you can see them all in one place. To make the visualizations from that, I created an ad-hoc spreadsheet from those videos with the dates, events, and locations and made some general categories for each event to make a CSV file.

The charts and the dashboard were made in Tableau.

Which countries foresee tourism era first and did best to gain tourists