Check out Repit.com. They’ve added the ability to add dependencies. Having an easy way to hack on some Java with Maven dependencies already installed is pretty great.

I think this is possible using GitHub Codespaces as well…if you have a Java project with a Maven POM, the deps in the POM will get loaded at runtime.

I haven’t tried Python yet, but would imagine it’s similar. It’s all containerized, so you effectively have CI/CD you just don’t see it.