Collective Code Construction Contract (C4) & Code of Conduct
On PGB call, we discussed having contributor guidelines (ie getting TSC to make them) on all OCA projects and https://rfc.zeromq.org/spec/42/ is another common one it seems projects use.
I think the better open source projects also include a code of conduct. A good one that is reusable is at https://www.contributor-covenant.org
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