RemoteCodeCompiler

An online code compiler supporting 11 programming languages (Java, Kotlin, Scala, C, C++, C#, Golang, Python, Ruby, Rust and Haskell) for competitive programming and coding interviews. Maintained by zakariamaaraki on GitHub, where it has earned 185 stars from the community.

It's actively developed around coding-interviews, competitive-programming, docker, and is a solid reference for anyone building with these tools.