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Nitin Doyal

Building SWIQ — queue management and appointment booking software for clinics, salons and spas in India.

Joined on Oct 10, 2026

Oct 10

Recurring Appointments Done Right: RRULE, Exceptions and the Four Cases That Break a Naive Rule

#api #scheduling #datamodeling

4 min read

Oct 10

Reminder Delivery That Doesn't Spam: Idempotency Keys, Quiet Hours and Honest Opt-Outs

#api #scheduling #backenddevelopment

5 min read

Oct 10

Shipping an Appointment Booking Flow That Survives Patchy Networks

#webdev

5 min read

Oct 10

Designing a Real-Time Token Queue: What We Learned Building Appointment Systems

#architectuarchitectureebdev

5 min read

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