In software, we have "source code distributions", such as Debian, Fedora, Gentoo, Arch, Red Hat, SUSE, etc. They are collections of mostly a same free software, with minor differences, but with different policies and purpose. Some are conservative collections of proven software, others are bleeding edge, etc.
IMHO, someone should start to collect papers, which are worth reading, and keep this collection up to date, with fixes to papers (AKA as patches in software), with one paper per topic, with ready to use math models and simulations, with in software tests for models, etc.