Engineering

"Always advancing—The American Concrete Institute is a leading global authority for the development, dissemination, and adoption of its consensus-based standards, technical resources, and educational, training, & certification programs"

arXiv is a free distribution service and an open-access archive for 2,230,812 scholarly articles in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics. Materials on this site are not peer-reviewed by arXiv.

ASME hosts a number of videos, usually short, which illustrate engineering processes, profile engineers, recap conferences, and much else.

Build and simulate circuits right in your browser.

The National Science Foundation is an independent federal agency that supports science and engineering.

The Open Textbook Library provides reviews and links to open access textbooks in many fields. The selection for engineering, particularly mechanical engineering, is growing but currently limited. Check this page periodically for updates.

Scientific Research Publishing (SCIRP) is among the largest publishers of Open Access journals. Currently, it publishes over 200 peer-reviewed open access journals online, covering a diverse range of academic disciplines. By offering its publications in Open Access, SCIRP caters to the global academic community and facilitates the advancement and application of science.