Build native apps on iOS and Android from a single codebase

World's #1 free email service.

The all-in-one workspace

The place to discover your next favorite thing.

Connect with friends and the world around you on Facebook.

Video communication made simple and easy

Play mobile games for free without interrupting ads

A more simple, secure, and faster web browser than ever

LLM that exhibits human-level performance

Optimizing language models for dialogue

Amazingly simple graphic design