Rust

Rustc is most dangerous compiler and ecosystem for GNU/Linux community.

Rust community is rewrite software to change licenses and capture the users of original software packages.

More detailed explanation is done by famous american tech journalist Bryan Lunduke in video articles listed bellow:

• "Can We Trust Rust?"
• "Ubuntu Replaces Sudo with Untested Rust Alternative in Next Release"
• "Multiple Vulnerabilities Found in Rust Sudo Clone in Ubuntu"
• "Rust Clone of Core Utils Breaks Ubuntu Updates"