kobako-wasmtime

This gem is a placeholder. It contains no code, and requiring it raises.

Install kobako instead — it bundles the wasmtime driver today, so nothing here is missing from it.

Why the name is reserved

kobako runs untrusted mruby inside a Wasm sandbox. Its engine-neutral Runtime contract already exists: on the Rust side the wasmtime driver is an optional dependency, which makes the claim that the engine is replaceable a fact about the dependency graph. The Ruby gem is the one tier that still welds itself to wasmtime, because ext/kobako depends on the driver by path and the gemspec ships exactly that closure.

Moving that seam — kobako becomes the pure-Ruby wrapper with the bundled guest, and a driver gem supplies Kobako::Runtime — is planned in elct9620/kobako#76. That issue holds the design, the 14-method contract, and what is still open. This name is held so the split can ship under it rather than under a second-choice one.

License

Apache-2.0, same as kobako.