Baidu Scholar aims to become the biggest, most comprehensive research platform in China.

A unique search tool, helping you to find free academic articles and books

A visual interface to the world’s scientific knowledge.

Semantic Scholar helps researchers find better academic publications faster

A service to help the academic community find academic content, researchers, and more.

Aggregator of open access research papers for researchers and repositories.

Free research management, collaboration, and productivity platform

Public search engine and digital library for scientific and academic papers.

A free, all-in-one online software platform for DNA design.

A digital archive of early modern annotated books.