Discourse Meta

Only post if you ship a Discourse plugin—otherwise skip this audience.

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Forum for Discourse software; plugin and theme betas fit better than unrelated SaaS.

Only post if you ship a Discourse plugin—otherwise skip this audience.

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Facebook Startup groups
Search “beta testers” plus your niche and join only groups with weekly promo threads.
SaaSiOSAndroidOther
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Mastodon #buildinpublic
Post to Fosstodon or IndieTalk instances where makers already gather.
SaaSAI toolOther
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WIP.co
Ship a small visible change daily while your beta link is in the project bio.
SaaSiOSAndroidOther
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YC Startup School Forum
Post in the forum with your YC co-founder perspective even if you are not YC-backed.
SaaSAI toolOther
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DEV Community
Write a “I shipped X this week” post and put the beta link in the final section.
SaaSAI toolGameChrome extensionDesktop
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GrowthHackers Community
Post an A/B test result from your beta funnel, not just the signup URL.
SaaSAI tool