Show HN: Md-pdf-md – Bidirectional Markdown<>PDF with local AI vision
Why the Em Dash Isn't an AI Tell
One API to book across Vagaro, Mindbody, Fresha, and other scheduling platforms
Apple reports fourth quarter results
Rider-Waite-Smith tarot cards
Marimo Is Joining CoreWeave
AIO – Track how often AI models mention your site
Mental Health
Three Stages of Enlightenment
If humans went extinct, could we re-evolve? (don't expect a carbon copy.)
Tesla's scaled-back robotaxi timeline is lagging in regulatory approval
Long Covid in Kids: What Pediatricians Need to Know