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Can you self-promote in r/rust?
Sometimes, in the right context.
Promotion is tolerated when it genuinely answers a question or adds to a discussion, not as a standalone ad. Mention your product naturally, keep it occasional, and use any designated promo thread.
The rule
“No subreddit-specific self-promotion rule is published; Reddit's site-wide guideline applies (keep self-promotion under ~10% of your activity and lead with genuine contributions). Confirm in the sidebar before posting.”
No subreddit-specific rule published, this is the site-wide guideline. Read the full rules on Reddit →
The highest-intent moment
The safest way into r/rust is not a post, it is a well-timed reply. Watch for: Crate recommendations, OSS launches. Answer it genuinely first, then mention your product only if it directly helps.
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<a href="https://oneup.today/tools/reddit-self-promotion-checker/rust" style="display:inline-flex;align-items:center;gap:6px;font:600 13px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#16231A;background:#F4F8F2;border:1px solid #B7D5B9;border-radius:8px;padding:6px 10px;text-decoration:none">r/rust self-promotion: Case-by-case · via OneUp Today</a>FAQ
Can I promote my product in r/rust?
Sometimes, in context. Promotion is tolerated when it genuinely answers a question or adds to a discussion, not as a standalone ad. Mention your product naturally, keep it occasional, and use any designated promo thread.
What is r/rust's self-promotion rule?
r/rust does not publish a subreddit-specific self-promotion rule, so Reddit's site-wide guideline applies: keep self-promotion under about 10% of your activity and lead with genuine contributions. Always confirm in the sidebar before posting.
How do I get customers in r/rust without breaking the rules?
Instead of posting ads, reply to people already asking for a product like yours. In r/rust the highest-intent moment is: Crate recommendations, OSS launches. Lead with a genuine, specific answer and mention your product only when it directly helps.