Inspiration in newer papers about double array tries

[dumblob]

Is this based on Speeding Up Double-Array Trie Construction for String Matching or something else?

[hankcs]

No, although I wrote this after the paper you mentioned, I did not read it and I can't tell if the algorithms are the same.

[dumblob]

Have you documented somewhere which approach you've taken for modifications?

[hankcs]

No, but I wrote a blog post on it:https://www.hankcs.com/program/algorithm/aho-corasick-double-array-trie.html

You may need a translator.

[dumblob]

Nice! I've read a translated version (Google translate) and find it interesting.

Any plans to rewrite it in a closer-to-metal language (V or Rust or C++ or C or Go etc.)?

[hankcs]

It's a good idea but I don't have time now. I'm pretty sure there is a go implementation somewhere on GitHub.