Rust 2020: Write Once, Run Anywhere (opens in new tab)

thing that is cool: writing the same codebase and having it run on desktop, mobile, and web thing that is lame: JavaScript is the only language where people really do that right now, outside of big commercial game engines things that need to happen for Rust to get there: promote more platforms to tier 1, or maybe introduce a "tier 1.5" where std is guaranteed to work but rustc and cargo are not (although it'd be cool for rustc to work on WebAssembly) iOS: aarch64-apple-ios , armv7-apple-ios ,...