- [Academic Torrents](http://academictorrents.com/) - (`insecure`) - A Community-Maintained Distributed Repository for researchers, by researchers.
- [BookSC](http://booksc.org/) - (`insecure`) - The world's largest scientific articles store. 50,000,000+ articles for free.
- [GRE Prep](https://www.chegg.com/test-prep/gre) - (**semi free**) - Paid and free (trial) material for school, college and graduate students.
- [PDF-Gigant](http://pdf-giant.com/) - (`insecure`) - Provides a lot of different magazines.
- [Sci-Hub](https://sci-hub.tw/) - [Sci-hub btw. automatically uploads articles to libgen](https://engineuring.wordpress.com/2017/07/02/some-facts-on-sci-hub-that-wikipedia-gets-wrong/) and provides public access to tens of millions of research papers.
- [BookSC](http://booksc.org/) - (`insecure`) - The world's largest scientific articles store. 50,000,000+ articles for free.
- [GRE Prep](https://www.chegg.com/test-prep/gre) - (**semi free**) - Paid and free (trial) material for school, college and graduate students.
- [PDF-Gigant](http://pdf-giant.com/) - (`insecure`) - Provides a lot of different magazines.
- [Sci-Hub](https://sci-hub.tw/) - [Sci-hub btw. automatically uploads articles to libgen](https://engineuring.wordpress.com/2017/07/02/some-facts-on-sci-hub-that-wikipedia-gets-wrong/) and provides public access to tens of millions of research papers.
Attachments
-
academic.jpg
