Ned Batchelder

Math factoid of the day: 60

16 June

60 shows up in lots of places, including Archimedean solids » more..

400 walks

14 June

Yesterday I did my 400th pandemic walk. These started as a way to get exercise during lockdown with my son Nat, as I wrote about in Pandemic walks (Feb 2021) and 300 walks (Sept 2021). » more..

Adding a dunder to an object

5 June

We had a tricky debugging need at work: we wanted to track how an attribute on an object was changing. Here’s the unusual solution we used. » more..

Custom search keywords

26 May

Define custom browser search keywords to super-charge your common searches. » more..

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Code

software I made

  • Flourish ·· a harmonograph explorer
  • coverage.py ·· for measuring Python code coverage
  • Scriv ·· for managing changelogs

» more code..

Text

words I wrote

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