Ah, yeah, Show HN is for things you made. Interesting links such as the one you shared are just shared without any special prefix. From the HN FAQ: > What are

Ah, yeah, Show HN is for things you made. Interesting links such as the one you shared are just shared without any special prefix. From the HN FAQ: > What are Ask HN and Show HN? > Ask HN lists questions and other text submissions. Show HN is for sharing your personal work and has special rules.