Ryan Davis

First, the part that matters most: Thank You.

When I launched Pulse here, genuinely didn't know it would make it #10 globally on Product Hunt.

You downloaded it, broke it, told me exactly what felt right and what needed work, and sent me bug reports at 2am. Every single one of those shaped the app.

Hey all ahead of our Aug 2 relaunch, I'd rather be useful than hypey. Here's the honest map: what we test, what we don't (yet), what languages it works with, and where we're going.

The failures we test for (the "it passed, then broke in prod" stuff):

• Double-processing the same webhook arrives twice; do you charge the customer twice?

• Out-of-order / late events a "canceled" and a stale "active" land in the wrong order; does a canceled account come back to life? (live for Paddle today)

• Sad paths card declined, payment failed, thing-not-found; does your code handle it, or quietly mark it "done"?

• Rate limits the API throttles you (429); do you back off, or silently drop data?

• Wrong-shape responses the API returns a field you didn't expect or renamed; does your code break downstream?

• Auth slips bad/expired key, or a read-only key doing writes; caught or not?

• Fake / replayed webhooks unsigned, tampered, or old signed events; rejected?

• Slow + flaky delivery delays and dropped webhooks.

Every run hands you a receipt: the failure reproduced, then gone after the fix.