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> I can't imagine the whole thing can't be done with between 30 to 50 engineers in total. How WhatsApp served 1 billion users with only 50 engineers. https://b
by sligor 3y ago
> I can't imagine the whole thing can't be done with between 30 to 50 engineers in total.
How WhatsApp served 1 billion users with only 50 engineers.
https://blog.quastor.org/p/whatsapp-scaled-1-billion-users-50-engineers https://blog.quastor.org/p/whatsapp-scaled-1-billion-users-5...
edit: https://news.ycombinator.com/item?id=28985169 https://news.ycombinator.com/item?id=28985169
- em500 3y agoAt the time WhatsApp was only forwarding messages from user to user. They didn't deal with different contracts and license deals in 180 countries. Nowadays they have a lot more country specific regulations to deal with, and also a much higher headcount.