Simon Willison’s Weblog

Generating polygon representing a rough 100km circle around latitude/longitude point using Python. A question I posted to the GIS Stack Exchange—I found my own answer using a Python library called geog, then someone else posted a better solution using pyproj. # 8:57 pm

API 2.0: Log-In with ZEIT, New Docs & More. Here’s Zeit’s write-up of their brand new API 2.0, which adds OAuth support and allows anything that can be done with their command-line tools to be achieved via their public API as well. This is the enabling technology that allowed me to build Datasette Publish. # 3:23 pm