[taion]

It's not really "fixed" for other languages in general. The support in Node for multiple different versions of transitive dependencies is actually quite nice. In Python, for example, you simply can't have multiple versions of transitive dependencies, and this can lead to issues with commonly-used utility packages. I've seen issues like this come up with utility libraries like six or boto and its variants. Likewise with larger libraries like numpy.

As someone who's worked pretty heavily in both ecosystems – it's definitely not something I think about every day on the Python side, but Python dependency conflicts are very annoying... while in Node they're mostly not a big deal except in a small set of cases where peer dependencies show up.

[ordiel]

I agree ist not entirelly fixed on any language yet as you mentioned Python has it not only well nailed plus using virtual envs plus virtual env manages (pipenv for example).

In java is basically a non existing problem, you CAN have dependency conflicts yes, nontheless dependency management is simple, and you keep everithing on a local central repo when using maven, which also provides a very nice dependency tree plus tools for filtering, whicg are nice, which of course you can also achieve with grep for even easier dependency conflict debugging.

Also using tools as dependencyManagement in maven allows you to replace all usages of a library across your entire application "at your own risk" which simplifies addressing security vulnerabilities

[Aeolun]

> while in Node they're mostly not a big deal

Until you have to figure out that the reason something doesn’t work is that dependency v1 is storing the data that dependency v2 is trying to use, and it complains about missing data that you are sure is there.

I very much enjoy having those issues up front, instead of at runtime.