They also use Rust when they hit the limits of the BEAM in specific ways, eg. this is a great read: https://blog.discord.com/using-rust-to-scale-elixir-for-11-m

They also use Rust when they hit the limits of the BEAM in specific ways, eg. this is a great read: https://blog.discord.com/using-rust-to-scale-elixir-for-11-million-concurrent-users-c6f19fc029d3 https://blog.discord.com/using-rust-to-scale-elixir-for-11-m...