Composer

Drupal 8+'s .info.yml version constraints for dependencies are weird! The Drupal.org module development .info.yml docs version constraints for dependencies section informs that these constraints are custom Drupal and differ from composer

Running composer on Windows UNC network path results in: [ErrorException]proc_open(NUL): Failed to open stream: Permission denied Problem If you came here, you perhaps try to run composer on a windows UNC network path like //my-network

PHP Fatal error: Allowed memory size of 1610612736 bytes exhausted (tried to allocate 67108864 bytes) in ... If you are running into a memory_limit when using composer, there are many ways to solve the problem. Finally I'm hoping for

I've been running into problems with composer several times now in combination with Drupal 8 projects. This blog post shares my problem solving solutions. "Can only install one of ..." when updating In many cases this can be resolved by