Project LightSpeed: Rewriting the Messenger codebase for a faster, smaller, and simpler messaging app

Project LightSpeed: Rewriting the Messenger codebase for a faster, smaller, and simpler messaging app We are excited to begin rolling out the new version of Messenger on iOS. To make the Messenger iOS app faster, smaller, and simpler, we rebuilt the architecture and rewrote the entire codebase, which is an incredibly rare undertaking and involved engineers from across the company. Compared with th

[braitom]

FacebookがMessangerアプリのコードベースを書き直してアプリサイズの削減と起動の高速化をはかった話。どのような問題があったのか、どのようにアーキテクチャを見直しシンプルにしたのかなどが書かれている

[sunsuk7tp]

“We reduced core Messenger code by 84 percent”