October 2025

Automattic CEO calls Tumblr his ‘biggest failure’ so far

October 20, 2025
At WordCamp Canada 2025, Automattic CEO Matt Mullenweg called Tumblr his “biggest failure,” noting the challenge of maintaining the platform’s half a billion blogs while it remains unprofitable. Though plans to migrate Tumblr to WordPress infrastructure are on hold, Mullenweg said he hasn’t given up.

Fold your own tessellation

October 20, 2025
Download the pattern for Dancing Ribbons here. Yoder recommends printing the pattern on paper in between normal printer paper and cardstock in weight, making sure it folds in straight lines (not too thick), folds back and forth easily on the same line (not too thin), and is crisp enough to make a satisfying snapping noise…

OpenEvidence, the ChatGPT for doctors, raises $200M at $6B valuation  

October 20, 2025
Trained on medical journals from JAMA and the New England Journal of Medicine, the platform helps users quickly get answers to existing medical knowledge to help treat patients. Verified medical professionals can access OpenEvidence’s tool, which is supported by advertising, for free.