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- By sending feedback to the user or dev mailing lists. The feedback could be about something that does not work, something that could be improved, a feature you'd like to see, etc. Or simply it could be that you're a happy user. Letting us know helps a lot!
- By answering emails from others on the mailing lists.
- By sending code patches. In that case there are a few rules you need to know.
- By spreading the word about Cargo!
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