Show HN: Ty-extended – a Ty fork with plugin support

Hi HN! I'm a Ty frequent user on all my Python projects, however, lately I've been needing to go back to mypy due to the lack of plugin support on Ty.

After a quick research I found that issue 291 (where support for mypy plugins) was "close as not planned". So I created this fork that has a complete plugin system that compiles plugins on WASM and runs them with Wasmtime.

The main idea is to allow plugin authors to use the crate `ty_plugin_protocol` to easily compose plugins, by implementing a protocol that communicates with ty with versioned JSON requests and declarative patches.

I also crated the first plugin for this system: Django-ty, which aims to have 100% coverage of the features that the popular Django-stubs offers.

Feedback is welcome!