JavaScript boy and “lovely thoughtleader” 
he/him 
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Respectfully, "could put community maintainers out of a job" is a perfectly valid ethical concern, but it's pretty far down on the list "ethical concerns I hope Facebook engineers are considering." There's bigger fish.
I have created multiple open source projects and work on open source tooling at Facebook. It’s not the only ethical concern I think about and unclear what you would want me to think about given the things I work on.
