Frontiers is a leading Open Access Publisher and Open Science Platform. It offers peer-reviewed scientific journals focusing on science, technology, and medicine. It boasts 79 open-access journals covering 662 disciplines across academia.

Open Knowledge Maps is a visual interface that increases the visibility of research findings for science and society alike. This tool will enable you to map a research topic, get an overview, identify relevant concepts, & find related papers.

Unpaywall is a web browser extension that searches the internet for a free, legal, and full-text version of that paper you thought you couldn’t access.