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https://opensea.io/collection/dev-21
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billzh
@billzh
How do you generate OG preview image? Any alternative to @vercel/og?
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doug
@pfeffunit
AWS Lambda function, triggered by Cloudfront. It sees the request path, loads the appropriate stuff from the database and renders the PNG. Only executes when the user agent is Discord/Slack/iMessage etc, otherwise real users would see the preview image and not the actual desired content.
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