Researchers can post scientific papers to viXra, an open e-print archive.
Post-Reformation Digital Library vs engrXiv
How do Post-Reformation Digital Library and engrXiv compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Post-Reformation Digital Library | engrXiv |
|---|---|---|
| What it is | Search the Post-Reformation Digital Library's collection of 110,668 titles by more than 6,400 authors. | engrXiv hosts searchable engineering preprints, with recent papers listed on its homepage. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both Post-Reformation Digital Library and engrXiv.
TeachEngineering offers free, standards-aligned K–12 lessons and hands-on activities in science, engineering and math.
SciELO brings together an online scientific library, journal collections, and related repositories, preprints, and books across participating countries.
Google Patents lets users search and read full-text patents from around the world and find prior art in non-patent literature.
ARPHA Preprints shares submitted research manuscripts before peer review for journals hosted on the ARPHA platform.
Find information about staff, history, and research at the Mathematical Institute of the Slovak Academy of Sciences.




