- What is your editor of choice (e.g. VIM, VSCode)?

general editor VIM, IDE AndroidStudio (IntelliJ), Xcode (when required)

- What are your must-have editor extensions?

rust-analyzer based rust plugin for IntelliJ

- What are your must-have dev tools and scripts?

git (of course), all the rust cargo tools + sccache

- How would you manage nodes & services (e.g. Polar, Nigiri, or something new)?

I use the rust bitcoind + electrumd crates, but also bitcoind and electrs manually started

- How would you move from your dev environment to test to production?

for BDK we build, test, and publish lib code and some signed binaries via GitHub actions workflows