Hell @RaiDerSpb,
Welcome.
No issues here at the moment.
Does a direct link to the libraries work for you?
https://download.Processing.org/contribs
Related:
- Could not connect to the Processing server to install libraries - #8 by glv
- Processing 4.3 > Contribution Manager > Libraries Status not showing installed libraries (W10) - #3 by glv
- https://processing.statuspage.io/ < Status page for Processing Foundation software
- Editor.p5js.org server not available - #8 by ProcessingOrg < Sometimes there are issues. Jut one example.
:)