Last week, a preview release of Kotlin/Wasm was announced as part of Kotlin 1.8.20-Beta. For me who has been nudging the Kotlin team to work on WebAssembly support since June 2016, that’s a huge step forward even if providing WebAssembly first class support for Kotlin will be a long journey.
I also decided recently to contribute actively by creating KoWasm, an experimental side project intended to provide WebAssembly Component Model and WASI support for Kotlin/Wasm, with the goal to see those features later supported out of the box.