[vitno]

that's not true these days, rustls is a great TLS lib that has been through at least one serious external security audit.

https://cure53.de/pentest-report_rustls.pdf

[roblabla]

For what it's worth, rustls relies on ring which has primitives written in C and ASM because getting constant-time operation guarantees from Rust is Very Hard. Though progress is being made on this area.