4 ms·
This is... not correct. The engineering difficulty of WhatsApp was in reliably supporting a bunch of old feature phones. The engineering uber does uses a bunch
by 0xB31B1B 7y ago
This is... not correct. The engineering difficulty of WhatsApp was in reliably supporting a bunch of old feature phones. The engineering uber does uses a bunch of economics/models to match prices, and a bunch of automated customer support as well.