[adgjlsfhk1]

It isn't. That said, it's not as bad as it sounds at first because there are tools like Revise.jl which let you change code without recompiling.

[tastyminerals2]

I see. It’s a separate library, right? :) I hope this information is part of Julia tutorial.

[markkitti]

See https://docs.julialang.org/en/v1/manual/workflow-tips/#Revis...

[adgjlsfhk1]

It's a separate library, but I'm pretty sure it's used by ~85% of julia users.