Backlink playbook (GitHub as a link magnet)

GitHub links are often nofollow, so the goal is: use this repo as a high-trust reference implementation that earns external links to:

  • this repo (as the “code reference”), and
  • sendpromptly.com (as the canonical guide + product)

1) “Awesome list” PRs (fast, relevant)

Targets:

  • Awesome Webhooks list: https://github.com/realadeel/awesome-webhooks

Angle:

  • Add this repo under “Security” or “Reliability” with a one-line description: “Signature cookbook + test vectors + idempotency inbox pattern (Laravel/Node/Python).”

2) Dev.to / Hashnode deep-dive posts (high intent)

Post idea:

  • “The Idempotent Inbox: how to never process a webhook twice”

Link structure:

  • GitHub repo → “full code + test vectors”
  • SendPromptly docs → “canonical explanation + operational runbooks”

Pattern:

  • Provide the full snippet in the answer (avoid spam flags).
  • Then add: “Full test vectors and middleware examples:

4) Show HN / Product Hunt (launch the resource, not the product)

See: docs/launch-kit.md

See: docs/related-resources.md