Mentions it is summarizing from Guiding Principles but then adds information not mentioned explicitly in Guiding Principles (e.g., "Run on Windows, MacOS, and Linux" under "Technical constraints". Should this be mentioned in the Guiding Principles? Alternatively, the we could change the wording here to something like elaborating instead?
Technical constraints
L27: "Where data are stored vs analyzed will likely be different, see subsection below" --> As a reader, I'm unsure of which subsection that's referred to here. Maybe explicitly state which subsection and/or link to it?
Political/legal constraints
L47: "Need endorsement from legal and IT" - there might be missing a word here? legal what?
Conventions
"Follow standard styling (e.g., PIP3)":
Which other standard stylings?
"Coding style is vital to readability, so we follow best practice" - best practice according to who/which principles? :-)
First mention of Test-Driven development. Do we use that? If yes, shouldn't it be described, potentially in a decision post or a post like the Documentation First Culture post?
Introduction/first section
Technical constraints
Political/legal constraints
Conventions