Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
tim333
on Oct 25, 2021
|
parent
|
context
|
favorite
| on:
WhatsApp scaled to 1B users with only 50 engineers
I'm not sure the development was super fast. They also kept it fairly simple.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
