One plugin, two opt-in halves — transactional auth emails sent through your own AWS SES account, and signups synced to contacts with consent-safe defaults. Plus the hook that catches OAuth signups the obvious approach misses.
A typed Python SDK for AWS SES built on httpx and botocore signing — no boto3. Attachments, batch sends, SES templates, and suppression, with the same credential resolution as the JS SDK.
A better-auth plugin for in-app notifications. One plugin, one migration, one component — notifications live in your database, addressed to your users, with org-aware fan-out. No SaaS, no services to deploy.
React can't render HTML comments, so <!--[if mso]> is impossible. react-email-mso solves it in ~20 lines with custom elements and a string post-processor. Zero dependencies.