Many of these can be found via the Library Discovery.
The Directory of Open Access Journals provides access to high-quality, peer-reviewed articles and research papers for free.
Like DOAJ, the Directory for Open Access Books provides access to over 62000 open access, peer reviewed books for free.
BrowZine provides access to a variety of journals, including medical and social sciences.
This database provides access to some journals and research material used by the NHS. Make sure you check the 'full text' box after your initial search. This will give you the articles you can read for free.
Google Scholar is a great starting point for research as it can give you an idea of what is written about a subject. Be aware that many articles will be behind pay walls. You may find some of these are available through our subscribed resources.
Download UK building regulations.
Sign up with your Google or Facebook account to search thousands of academic papers.
Find archived copies of the Internet from before the Internet was cool. The Internet archive also contains millions of free books and also film, music and software.