xains

3 ms·

1. 1.▲
   by xains 3y ago

   https://engineering.fb.com/2023/02/06/ios/facebook-ios-app-a...
2. 2.▲
   by xains 3y ago

   they also have their own version of firebase. firebase is the open source version of what google uses inside. sometimes big tech open sources parts of their technology (if its coded nice to dissect).
3. 3.▲
   by xains 3y ago

   think about apps that have billions of users, they build their own wrappers around sqlite.