Kotlin
Write a small numeric program in Kotlin. zlow compiles it to a native binary — no kotlinc, no Gradle, no JVM. Anything we don't support yet gets a clear error, not a guess.
Project setup
zlow.json in the project root names the language and entry file:
{ "language": "kotlin", "entry": "src/main.kt" }native
zlow native . # zlow.json in the current dir
zlow native src/main.kt --emit-llvm out.ll