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Every project on this site is a public repository. That is the fastest way to reach anyone, and the only one that leaves a record.
Found a bug? Open an issue on the repository it belongs to. Bug reports are how most of this software got fixed in the first place — someone used it, something broke, and it went into the queue.
Want to read the code before you form an opinion? That is encouraged, and it is the entire point of the site. The repositories are linked from the projects page. Nothing is behind a signup.
Think the premise is wrong? Fair. Open an issue and argue with it. The argument here is that open-source software should be judged on whether it works and whether you can read it, not on who typed it. If that is mistaken, the code is right there to check.
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