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Rushi Patel

I build SignOps (signops.dev): push notifications to Android, iOS and the web, login approval, passkeys and email OTP on one API.

Joined on Oct 21, 2026

Nov 6

Cloudflare D1 free tier limits: what counts as a row written

#cloudflare #database #serverless #webdev

3 min read

Nov 5

iOS silent push not working: content-available and background pushes

#ios #swift #mobile #firebase

5 min read

Nov 5

Email OTP vs SMS OTP: cost, delivery and security

#security #webdev #authentication #india

2 min read

Nov 2

WebAuthn errors: NotAllowedError, InvalidStateError and more

#webauthn #passkeys #javascript #security

6 min read

Oct 28

Passkeys vs OTP: what changes for your sign-in

#webdev #security #javascript #webauthn

3 min read

Oct 28

Is Firebase push notification free? FCM pricing, quotas and rate limits

#firebase #android #ios #webdev

4 min read

Oct 21

Migrating from the FCM legacy API to HTTP v1

#android #firebase #node #webdev

3 min read

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