Building a $0 WhatsApp Scheduler
A deep dive into building a simple, reliable WhatsApp scheduler using Baileys, Redis, and automation.
About
What I do
- Build products end to end: backend systems, UX, deployment, operations
- Care about reliability, cost, and privacy as defaults
- Interested in engineering, computing, and finance
Writing
Building Birdello: How I Scraped My Way to Thousands of Users Without Spending a Dime on Marketing
Distribution through scraping, iteration loops, and staying focused on the funnel.
Engineering, Money, and the Startup Mirage
A short note on what actually matters.
I Built a WhatsApp Scheduler That Manages Its Own Memory
How AutoSendr keeps thousands of WhatsApp sessions alive on a single server without melting.
Notes
More topics coming soon: why electric does not currently work, the future of ammonia and its role in hydrogen production, and new products i'm building.