alt Hacker NewsBy "low-resource" they seem to mean "not much training data". I wonder if the fix for this was generic generalization ability, or just making a lot of training data for the specific languages involved. This distinction matters a lot for the question of whether new programming languages can be developed without having LLMs be bad at them.
TBH not that different than humans. A good programmer can work in a new language in principle, but in practice the code will not be idiomatic, and it will need frequent access to a reference manual.