go-plugin-example VS go-plugin

I created a plugin using https://github.com/vladimirvivien/go-plugin-example go build -buildmode=plugin -o eng/eng.so eng/greeter.go

I am looking forward to a mix of both - I am hoping to add a concept called "operator" which would be a go-plugin [1], just like terraform providers, but build backends. So, someone would be able to, say, write a Slack plugin (in Go, or anything over RPC) which sends a message once a build is complete - like Jenkins/GitHub actions, or just scripts that we can reuse like GitLab CI through `modules`.

Perhaps a new registry where we can push custom modules and providers (operators in this case), I'm curious to know about if we have any existing implementations we could reuse for the registry.

[1]: https://github.com/hashicorp/go-plugin

I'd recommend looking into a different approach for plugins such as hashicorp/go-plugin (which uses multiple process PIDs and RPC communication between them) or traefik/yaegi (which implements a Go-compatible scripting language that can be interpreted at runtime and which still supports most Go modules).

You'll never fully protect your code from someone who's dead-set on reverse-engineering it, however, you can use https://github.com/hashicorp/go-plugin or a similar RPC technique, which will let you ship binary plugins and will also be less fragile and janky compared to something made with `-buildmode=plugin`.

The plugin system that hashicorp uses for all their projects works very well. It's essentially a local RPC implementation. https://github.com/hashicorp/go-plugin

can you try older go-plugin versions? The only major change in v1.4.4 was a bugfix for automtls. https://github.com/hashicorp/go-plugin/blob/master/CHANGELOG.md