...though with the slightly unexpected side effect (for Brotli, at least) that your executable may end up containing (~200KB, from memory) of very unexpected[-1] plain text strings which might (& has[0]) lead to questions from software end-users asking why your software contains "random"[1] text (including potentially "culturally sensitive" words/phrases related to religion such as "Holy Roman Emperor", "Muslims", "dollars", "emacs"[2] or similar).

(I encountered this aspect while investigating potential size optimization opportunities for the Godot game engine's web/WASM builds--though presumably the Brotli dictionary compresses well if the transfer encoding is... Brotli. :D )

---- footnotes ----

[-1] An aspect also previously mentioned on HN: https://news.ycombinator.com/item?id=27160590

[0] "This needs to be reviewed immediately #876": https://github.com/google/brotli/issues/876

[1] Which, regardless of meaning, certainly bears similarities to the type of "unexpected weird text" commonly/normally associated with spam, malware, LLMs and other entities of ill repute.

[2] The final example may not actually be factual. :)