I've just added the currently supported languages you can execute to runme.dev in the features section (Javascript, Typescript, Shell, Lua, Perl, Python and Ruby for now). Also, the Runme CLI (https://github.com/stateful/runme) also supports running cells in parallel with `runme run -all -p`.
We'd be interested to know how we can help Runme satisfy your use cases, join us on Discord! https://discord.gg/runme
We'd be interested to know how we can help Runme satisfy your use cases, join us on Discord! https://discord.gg/runme