Doesn’t seem to have free-form available either.

Try Sketch to Visual, you can draw whatever you want and then click on generate. You will option of image or drawio based

Table of contents seems inspired by the famous ripgrep post from 2016: https://burntsushi.net/ripgrep/

Another addition to list: Indian Music Experience Museum - https://indianmusicexperience.org

The Unreasonable Effectiveness of JPEG: A Signal Processing Approach - https://www.youtube.com/watch?v=0me3guauqOU

Earlier submission: https://news.ycombinator.com/item?id=47385766

Far later submission. Check the ID again.. you were 2 days later.

There was even a more upvoted post between your triple dupe and this https://news.ycombinator.com/item?id=47347322 #scp

Also https://whisperanywhere.app

The hardest ever problem in Advent of Code involved an octree! https://adventofcode.com/2018/day/23

Becomes all the more relevant after watching the latest Veritasium video on xz utils backdoor: https://www.youtube.com/watch?v=aoag03mSuXQ

Manim